he aroma of a wet dog can sometimes be overpowering, but the smell of a wet collar after a few hours can be pretty ripe! Who wants that smell in your home, car, RV or tent? No one! The answer... This BPA Free waterproof collar! > Silicone rubber > Reflective mountain print > Adjustable > Rock Lockster snap buckle > Lightweight aluminum D-ring > Odor-Free