These Dog Tag Silencers are made of safe material, which can withstand the lasting use. Features the silicone material, which has high durability, not easy to deform. Fine workmanship, it ensures the practicality. Features -Color:Black -Material:Silicone -Size:5.00X3.00X1.00 cm/1.97X1.18X0.39in - Strong enough: They are strong enough, not easily deformed or broken, and can be used for longtime - Sufficient Quantity: With sufficient replacement quantity and you can also share them with your family and friends - Reduces Noise: Can be used to cover metal tags to reduce the noise made by tags when moving quickly - Easy to Hold Pet Tags: Silicone Silencers can cover the pet tag easily, the hole suitable for hanging - : Characteristic and with comfortable feeling. Simple and generous, smooth in lines Package list: 12 tag muffling sleeves