Reliable MaterialCatnip Bubbles is made of natural catnip essential oil formula, so it is friendly, harmless, mild, and will not harm the cat's body. Human-cat InteractionCatnip Bubble Toys not only allows the owner to interact with the cat but also promotes a harmonious relationship between them. Catnip ToysCatnip Bubbles for Cats contains catnip ingredients, which can induce your cat to make a series of actions such as jumping, rolling, turning over, and licking. Convenient to UseLiquid Catnip Bubbles are not only easy to use, just blow out bubbles to amuse the cat, but it is also easy to carry and can be used anytime, anywhere. Great GiftCatnip Bubble for Indoor Cats is cute and interesting, you can prepare for your pet, or give it to your friends' pets to play with, it is a great gift for cats.