Konjac sponges are made from konjac glucomannan fibre and water, formed into soft, water-activated sponges used for facial and body cleansing. Konjac Bio Limited sources natural, bamboo charcoal, green tea, clay and turmeric grades from vetted producing factories in Yunnan, Hubei, Sichuan, Guizhou and Shaanxi, in round, half-moon, wave and heart shapes plus a larger body sponge, and exports from Shanghai for private label and OEM programmes.
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Konjac Sponge — Private Label & Wholesale Supplier
Konjac sponge private label and wholesale bulk from Konjac Bio Limited, Shanghai. Natural, charcoal, clay, green tea and turmeric grades; round, half-moon, wave and heart shapes for private label.
Grades and formats
What we can source
| Grade / format | Typical specification | Typical use |
|---|---|---|
| Natural / plain white | Konjac glucomannan fibre and water only, no added colour | Facial cleansing texture, general private label |
| Bamboo charcoal | Konjac glucomannan fibre and water with bamboo charcoal powder additive, grey to black | Facial and body cleansing texture |
| Green tea | Konjac glucomannan fibre and water with green tea powder additive, pale green | Facial cleansing texture |
| Clay (pink / red / green) | Konjac glucomannan fibre and water with clay mineral additive, colour per clay type | Facial cleansing texture |
| Turmeric | Konjac glucomannan fibre and water with turmeric powder additive, yellow-orange | Facial cleansing texture |
Specification
Typical specification
Typical ranges from the producers we work with. Every value is confirmed per lot on the producing factory's specification sheet and COA before a proforma invoice is issued.
| Parameter | Typical | Note |
|---|---|---|
| Material | Konjac glucomannan fibre and water; optional additive (charcoal, clay, green tea, turmeric) by grade | Per producer spec sheet, confirm per lot |
| Shape | Round, half-moon, wave, heart (face); larger body sponge | Custom shape moulds available for private label |
| Diameter (face shapes) | On the producer's spec sheet per mould | Per producer spec sheet, confirm per lot |
| Weight, dry (compressed) | On the producer's spec sheet, by shape and size | Per producer spec sheet, confirm per lot |
| Weight, wet (hydrated) | On the producer's spec sheet; expands with water | Per producer spec sheet, confirm per lot |
| pH | On the producer's spec sheet | Per producer spec sheet, confirm per lot |
| Moisture (dry compressed form) | On the producer's spec sheet | Per producer spec sheet, confirm per lot |
| Total plate count | On the producing factory's COA for cosmetic accessory use | Per producer spec sheet, confirm per lot |
| Coliforms / E. coli / Salmonella / Pseudomonas | Absent | Per COA |
| Appearance | Firm, dry, compressed disc/shape; softens and expands in water | Colour per grade |
| Packaging format | Dry compressed in individual sealed bag, or wet sealed in individual sealed bag | Buyer selects at order |
| Shelf life | On the producer's spec sheet for the variant; shorter for wet-packed | Store cool and dry; confirm per lot |
| Carton count | On the producer's spec sheet, by shape and packaging | Per producer spec sheet, confirm per lot |
Commercial terms
MOQ, packaging, lead time
Typical terms, confirmed per order on the proforma invoice.
| MOQ | The producing factory's minimum run per variant, confirmed on the proforma invoice |
| Packaging | Dry compressed in sealed bag or wet-sealed; hang-tag, box or sleeve for private label |
| Lead time | Confirmed on the proforma invoice |
| Incoterms | FOB Shanghai or CIF destination port standard; EXW and DAP on request |
| Samples | Small samples available; buyer pays courier |
| Payment | T/T; terms stated on the proforma invoice |
| Shelf life | Per producer spec sheet for the variant |
| Documents | Specification sheet, COA (producing factory), packing list, commercial invoice |
No. 01
Applications
Konjac sponges are used for facial and body cleansing, providing a gentle cleansing texture for daily cleansing routines. They are supplied for retail beauty brands, spa and hospitality amenity programmes, and gift sets. See our full range of konjac products for related bulk ingredients.
No. 02
How we source it
Konjac Bio Limited is a sourcing and trading company based in Shanghai. We do not own a factory; we source konjac sponges from vetted producing factories in China's konjac-growing regions, including Yunnan, Hubei, Sichuan, Guizhou and Shaanxi. Each order is placed against a confirmed specification and proforma invoice, and a specification sheet and factory-issued Certificate of Analysis (COA) accompany each shipment. For bulk konjac inquiries generally, see konjac wholesale.
No. 03
Packaging, MOQ and lead time
- Packed dry (compressed, individual sealed bag) or wet (sealed bag), buyer's choice.
- MOQ is the producing factory's minimum run per variant, confirmed on the proforma invoice.
- Lead time is confirmed on the proforma invoice after artwork approval.
- Export FOB Shanghai or CIF destination port standard; EXW and DAP on request.
No. 04
Quality documents and testing
A specification sheet and Certificate of Analysis (COA) issued by the producing factory are supplied with each shipment, along with packing list and commercial invoice. Certificates for each lot are available on request from the producing factory. Small samples are available before order confirmation; buyer pays courier.
No. 05
Private label / OEM
For private label and OEM programmes we can arrange:
- Custom shape moulds (round, half-moon, wave, heart, or a buyer-supplied shape).
- Grade and colour selection: natural/plain white, bamboo charcoal, green tea, clay (pink/red/green), turmeric.
- Custom packaging: hang-tag, box, or sleeve, with buyer artwork.
- MOQ set by the producing factory per variant, confirmed on the proforma invoice.
See our konjac sponge private label guide for the artwork and packaging process, and our konjac glucomannan powder page for the raw fibre ingredient.
No. 06
Regulatory notes
A konjac sponge is a cosmetic accessory, not a cosmetic product or a food product. Labelling compliance for the destination market (ingredient declaration, cosmetic accessory regulations, or other local requirements) is the responsibility of the buyer. We can supply the specification sheet and COA to support buyer-side compliance documentation.
Q&A
Frequently asked questions
01 What is a konjac sponge made of?
A konjac sponge is made from konjac glucomannan fibre and water, formed into a firm, dry, compressed shape that softens and expands when soaked in water. Some grades include an additive such as bamboo charcoal, clay, green tea or turmeric powder for colour.
02 What shapes and sizes are available?
Standard face shapes are round, half-moon, wave and heart; a larger body sponge is also available. Exact dimensions are on the producing factory's specification sheet per mould. Custom shape moulds can be arranged for private label at MOQ.
03 Can you produce a custom colour or shape for our brand?
Yes. We can source custom shape moulds, grade/colour combinations, and packaging (hang-tag, box or sleeve) with your artwork, subject to the producing factory's minimum run per variant, confirmed on the proforma invoice.
04 How is the sponge packed and how long does it last?
Konjac sponges are packed dry (compressed, individual sealed bag) or wet (sealed bag), buyer's choice. Shelf life is on the producing factory's specification sheet for the variant; wet-packed goods are confirmed per lot.
05 Do you provide certificates or lab test reports?
A specification sheet and Certificate of Analysis (COA) issued by the producing factory accompany each shipment. Certificates for each lot are available on request from the producing factory.
06 Is the konjac sponge suitable for sensitive skin or a specific skin condition?
We describe the product only as a cosmetic accessory with a gentle cleansing texture for daily cleansing. We do not make claims about treating any skin condition; suitability for individual skin types or conditions should be assessed by the buyer or brand and stated per destination-market labelling rules.
Related
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Tell us the grades, shapes and packaging you need and we will confirm specification, MOQ and lead time.