Guru Duo Ball Application_Powder Insulin is vital to many

Insulin is vital to many body functions

Composition: Each L contains n-alkyl dimethyl benzyl ammonium chloride 50 g

Easily unscrews for filling and hand washing

it can be diluted to different levels depending on the application

Guru Duo Ball Application_Powder Insulin is vital to manyRoll, spin, solve and play, the GURU Duo Ball keeps dogs challenged and engaged through intentional multi functional play by addressing instinctive behaviours. Treats slowly make their way from the inner ball to the outer ball before finally reaching and rewarding the dog, all while tumbling about the floor for engaging, fun filled play sessions. Made with Chew Pro, GURUs ultra durable, custom, non toxic thermoplastic rubber formulated specifically