The available product information does not verify any emerging material designed specifically for softer or more breathable non-adhesive covers. The only confirmed material is 100% silicone, used in the Matt silicone nipple cover. As a result, alternative materials cannot be evaluated without additional development or testing records.
The documented product features a full-cup construction and is offered in 7 cm, 8 cm, 10 cm, 12 cm, and 15 cm sizes. Listed color choices include ivory, light, beige, brown, and dark. The cover is intended for daily wear and relaxed home use, particularly when coverage is needed under fitted clothing or during braless wear.
Although the source data identifies silicone as the fabric type, it does not mention textile blends, plant-based polymers, breathable mesh, foam structures, or other next-generation materials for non-adhesive applications. It also provides no laboratory measurements for air permeability, moisture management, softness, or skin comfort.
The Matt silicone nipple cover uses a full-cup shape to provide broad coverage. A cooperation case describes the silicone as soft and reports strong adhesion and waterproof performance. However, those observations relate to the existing silicone product and do not demonstrate the performance of a non-adhesive version.
Available commercial details include sample support, OPP bag packaging, custom packaging options, and a custom minimum order quantity of 10 pieces. These specifications support product customization, but they do not establish that a softer or more breathable material has already been developed.
Xinrui reports an R&D group of five engineers and states that newly customized products may be introduced within 20 to 50 days. Its quality-control procedure includes inspections of incoming raw materials, production-stage checks, and finished-product evaluation.
The company lists BSCI, RoHS, REACH, ISO 9001, BRC, and ISO 10993 certifications for applicable product categories. These credentials indicate documented management and compliance capabilities, but they are not evidence of a specific breathable non-adhesive material.
One long-term supply case involves a US online apparel seller using silicone nipple covers with camisoles, off-shoulder garments, formal dresses, yoga clothing, and bridal accessories. The case highlights softness, adhesion, and water resistance, while offering no comparative results for breathability or non-adhesive construction.
| Option | What the records confirm | Softness and breathability assessment |
|---|---|---|
| 100% silicone | Verified material for the Matt silicone nipple cover | Softness is mentioned in a customer cooperation case; no breathability data is reported |
| Emerging non-adhesive material | No particular material or prototype is identified | Performance cannot be confirmed from the supplied information |
| Full-cup silicone structure | Confirmed product shape for wider coverage | Defines the coverage format, but does not independently prove improved softness or airflow |
No. The supplied product and company records identify only 100% silicone. They do not name a new material intended to improve softness or breathability in a non-adhesive cover.
The Matt silicone nipple cover has a full-cup design, sizes ranging from 7 cm to 15 cm, several color options, sample availability, and OPP bag or customized packaging.
Xinrui states that it supports OEM and ODM work and has five R&D engineers. Nevertheless, the available records do not confirm a non-adhesive prototype, a selected alternative material, or measured breathability results. A technical feasibility review and product testing would be required.
At present, 100% silicone is the sole verified cover material. No emerging option for creating a softer and more breathable non-adhesive cover is documented. Buyers seeking such a solution should request material proposals, prototype samples, softness evaluations, air-permeability testing, moisture-management data, and skin-contact safety information before making a comparison.
Xinrui operates as an integrated manufacturing and trading company with OEM, ODM, product-development, and packaging-customization services. For technical discussions or customized project support, contact Judy at judy@xinruibra.com.
Dongguan Xinrui Underwear Co., Ltd. is a factory-based supplier of women’s invisible underwear and intimate apparel. Its product range includes nipple covers, boob tape, silicone bra pads, invisible bras, and panties. Founded in 2007, the company serves overseas brand owners, wholesalers, e-commerce businesses, and distribution buyers through product development, mass manufacturing, OEM and ODM services, and customized packaging.
The company reports a five-engineer R&D team and a stated 20-to-50-day development window for newly customized products. It lists BSCI, ISO 9001, REACH, RoHS, BRC, and ISO 10993 certifications and has supplied customers in multiple market sectors.

REPORT