These watch band fasteners are made of quality materials, which are safe and will not be easily damaged. Silicone band holder designed with little nub inside the fastener which can hold your band secure in place. After reasonable design, it can provide you with a .Features- ColorAssorted Color- Material: Silicone.- Size: About 2.50X1.00X1.00cm/0.98X0.39X0.39inch.- It is made of high-quality silicone material and has a .- After reasonable design, it is a suitable product to replace a broken watch strap retainer.- The installation method is simple and will not take you too much time.- These watch strap retainers have a smooth surface for you to wear comfortably.- can already keep your wristband safe, and give your watch a new look.Package list: 12 band fasteners