SymbolLife Dog Ball Toys Glow in The Dark Ball Dia 2.2in,3pcs GLOW IN THE DARK - This dog ball lights up so you and your pets won't lose your ball in the dark at night. VOCAL - This dog ball will sound when the dog plays and bring your pets more fun. RAISED - This dog ball helps clean the teeth. HIGH-QUALITY TPR NATURAL RUBBER - This dog ball is non-toxic and so elastic that won't hurt the dog mouth. SIZE - This dog ball with diameter 2.2in (5.6cm) is suitable for the grown dogs, which are less than 60cm tall and weight less than 30kg.,SymbolLife Dog Ball Toys Glow in The Dark Ball Dia 2.2in,3pcs