Viper Biothane Working Lead Color:Deep Purple Perfect for aggressive dogs or

Perfect for aggressive dogs or those that need additional security

the ball is gentle on your best friend’s mouth

Natural lifelike weight and internal scenting ability

While big enough to fit your phone

Viper Biothane Working Lead Color:Deep Purple Perfect for aggressive dogs orThese Biothane working leads by Viper K9 are created from a high quality Biothane waterproof coated webbing. A trusted name in national sports leagues as well as international military and space organizations, Biothane has a flexible substrate core that is bonded with a durable waterproof coating for protection. It is durable, cleanable, and has proven durability in applications where safety, cleanliness, flexibility, and strength are crucial.