Brand Name: PetTumbly Material: Plastic Material: Synthetic silica gel Mounting Type: Others Shape: Spherical Battery Included: Yes Origin: Mainland China High-concerned chemical: none Water Resistance Level: Not water resistant whether electrical: Yes Is Smart Device: no Type: Dogs Set Type: no Toys Type: Balls Feature 1: For Puppy to Large dog Feature 2: Pet Jumping Rotating balls Toys Feature 3: Dogs Chew Interactive Toys Choice: yes semi_Choice: yes