Features: 1.[Removable] 3 catnip balls that your cat likes in a grooved panel, each can be removed to use separately, or you can substitute the flavor your cat likes or you want him to try. 2.[Easy To Install] This catnip ball toy can be installed with super strong double sided tape, it is easy to stick firmly to the wall or other flat surface (not suitable for rough wall), not easy to fall off. 3.[Safe And Non Toxic] Catnip is a natural plant material that is safe and non toxic for cats. These catnip balls can rotate 360 degrees, suitable for kittens to play, chew or lick. 4.[Multi Functional] Catnip is a favorite snack for cat, when kittens bite or lick the catnip ball, it will effectively clean their teeth without hurting them. Practical chew toy for cats. 5.[Clean And Hygienic] The catnip ball toy is designed with a closed base with a transparent cover to prevent odor, dust and keep the flavor, which is healthy and hygienic. Specification: Item Type: Catnip Balls Material: ABS, PS, Catnip PackageList: 1 xCatnipBalls Note According to our experiments, we found that kittens under 3 months old may not be interested in catnip wall balls, which of course is not the case for every cute cat.