Reliable material: the kitten chew balls are made of quality and edible plant extracts like silver vine and catnip, etc., which are safe and reliable for cats to bite, so you can rest assured to feed your pet cats A variety of choices: including 3 different flavors: 'catnip', 'silver vine' and 'silver vine fruit', which together arouse your cat's interest in licking and playing; Each flavor has 2 different colors bases, and they are individually packaged; Catnip: blue and green; Silver vine: gray and white; Silver vine fruit: pink and purple Practical design: the cat chew ball toy can be easily glued to the wall or other surfaces with good stickiness, and not easy to fall off when your kitten licks and plays; The catnip treat balls can be rotated 360 degree when licking Keep cats healthy and happy: the silver vine catnip balls help to relieve cats' malaise and depression, improve appetite, digestion and excretion of hairballs, while keeping your beloved cats healthy and happy Protect gums: the edible catnip cat balls can effectively remove plaque and tartar, improve bad breath, protect oral health, and allow you to be closer to your pet, nice and useful gifts for your lovely cats or friends who have cats