This patch measures 6.5cm x 2.5cm and uses Velcro for attachment, making it compatible with any fabric or accessory that supports Velcro fastening. It works well on jackets, backpacks, hats, or tactical gear. If your item lacks Velcro, you might need to sew or glue it for secure attachment. Check your item's surface before purchase to ensure compatibility.

The 3D silicone rubber is durable and water-resistant, making it suitable for outdoor use. It resists wear from rain and sunlight better than fabric patches. However, prolonged exposure to extreme conditions may eventually degrade the patch. For best longevity, avoid harsh chemicals and extreme heat.

Attach the patch by pressing the Velcro firmly onto the matching surface. To remove, gently peel it off starting from one edge to avoid pulling on fabric fibers. Frequent removal and reattachment is possible without damage if handled carefully. Store the patch away from dirt to maintain Velcro grip.

This patch is made from silicone rubber, which is generally hypoallergenic and safe for most skin types. However, the Velcro backing may contain synthetic materials that could irritate very sensitive skin on direct prolonged contact. We recommend avoiding direct skin contact or testing on a small area first.

With regular use, the silicone rubber patch and Velcro fastening can last several years. The durable materials resist tearing and fading under normal wear conditions. Proper care, like keeping the Velcro clean, extends its lifespan. While not indestructible, it offers solid value for its price.