[ WATERPROOF MATERIAL ] Made of high quality silicone, the flashing light bag can achieve a certain degree of waterproof effect. However, the product should not be stored in a damp place or soaked in water to ensure long-term use. [ MULTI-FLASHING MODES ] All single-button operations can be easily attached and remain secure. With the push of a button, you get instant illumination with 3 useful light modes (steady light, flash, slow blink). [ LIGHTWEIGHT AND DURABLE ] Silicone collar LED light is durable, has a small clip, is light and tearproof, not easy to break and has a long service life. A must for your loved ones and pets. [ MULTIPLE FUNCTIONS ] The pet collar light is convenient to locate the pet’s position when it goes out at night and prevent the child from losing the game .It can also be used as a short-term emergency light source when cycling, camping and hiking, or as a keychain. [ PACKAGE INCLUDES ] The package includes 5 pieces of LED lights for dog collar made of