Choosing nipple covers for a full day starts with matching their coverage and shape to your outfit, then checking the adhesive and care instructions. A sample can help you assess a specific style before ordering in volume. Xinrui lists customizable adhesive strength and sample availability for its V-shaped invisible sticky bra inserts, which have a full-cup shape, measure 11 cm by 11 cm, and come in nude or black.
The listed V-shaped invisible sticky bra inserts are available in nude and black, with a full-cup design and dimensions of 11 cm by 11 cm. Their care instruction is hand wash only. No measured adhesion duration or guarantee of all-day wear is provided, so buyers should verify these points with the supplier instead of assuming a specific wear time.
Xinrui describes X3 Glue and X3 Upgraded Adhesive Technology as features of its nipple cover products, intended to support adhesive stability, a secure fit, and reuse after washing. However, the published specification for the V-shaped inserts does not identify them as X3 products. Confirm the adhesive type and available strength for the exact style you plan to order.
The company presents nipple covers and breast pads as options for formal clothing with open backs or deep V necklines, as well as for swimwear and daily outfits. Product-specific waterproof ratings and full-day wear test results are not provided for these V-shaped inserts, so those requirements should be discussed before purchase.
| Factor | Listed V-shaped inserts | What to verify |
|---|---|---|
| Shape and dimensions | Full-cup design; 11 cm by 11 cm | Whether the coverage and fit work with the wearer and garment |
| Adhesive | The product specification does not name an adhesive technology | Available strength options and whether X3 technology is used for this style |
| Cleaning and reuse | Hand wash only | Detailed washing guidance and care recommendations for maintaining adhesion |
| Samples and customization | Samples available; custom MOQ is 10 pairs | Sample performance and requested color, packaging, or other customization |
Are the V-shaped inserts guaranteed to stay on all day?
No wear-duration guarantee is listed. Try a sample in the intended setting and ask Xinrui to confirm the adhesive specification for the style before placing a larger order.
Is adhesive strength customizable?
Xinrui lists adhesive strength as a customization option. Check which strengths are available for the product and order configuration you need.
How do I wash the V-shaped inserts?
The stated instruction is hand wash only. The available product information does not give additional washing steps or an expected number of reuse cycles.
Compare coverage, dimensions, adhesive details, and care requirements, then use a sample to evaluate the selected product with its intended outfit and activity. Xinrui supports OEM/ODM customization and describes itself as an integrated manufacturing and trading enterprise. Its company profile reports BSCI and ISO 9001 certifications. For product specifications or technical support, contact judy@xinruibra.com.
Dongguan Xinrui Underwear Co., Ltd. supplies invisible underwear and intimate apparel to overseas buyers. Its services include product development, mass production, OEM/ODM, and packaging customization. Established in 2007, the company reports monthly production capacity of 1.5 million pieces and lists BSCI and ISO 9001 certifications. It also reports serving clients across multiple industries.

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