The product can already keep your wristband safe, super light weight, secure your wristband in style and give your watch a new look. No harm to skin. This fasteners accessories can keep your device safe. Prevent loosening and falling off. Featured and durable silicone made. Perfect fit for your activity and comfortable wearing experience. Features - Color: Black. - Material: Silicone. - Size: 2.5 x 1 x 0.8cm/ 0.98 x 0.39 x 0.32 inch. - This watch band keeper fasteners rings design is anti-slip, can be well inserted into the buckle hole of the strap, not easy to fall off and keep extra length. - It is flexible, sturdy and easy to get on the wristband. Just stretched/slipped it over the buckle. Only take one second to replace , much easier to put on the watch by holding the band in place. - Featured and durable silicone made. Perfect fit for your activity and comfortable wearing experience. Comfortable and wear-resistant. - Just slide the fastener over the clasp when you put on your watch simple as that. You don’t have to spend money to buy extra watch strap! - The product can already keep your wristband safe, super light weight, secure your wristband in style and give your watch a new look. - to solve the problem of coming loose and falling off. The perfect choice to make your watch look - No harm to skin. This fasteners accessories can keep your device safe. Package list: 30 x watchbands retaining