Overall waterproof, does not affect the product efficacy. Plant extract can maintain aromatic flavor This collar can be adjusted by the size of your love pet. If it is too long, you can cut the extra length. The collar contains plant essential oil molecules, which are slowly released when exposed to the air, giving off fragrance. This collar can get rid of fleas, lice, mites, ticks, etc. on pets. Specifications: Material: Silicone Suitable: for all seasons Size: Cat Flea Collar:38cm (14.96in) in total length; Dog flea collar:63.5cm (25.00in) in total length Package including: 1 x Cat or Dog Flea Collar (with Package Box)
eBay