MaterialEnvironmental TPR. Color:Color random delivery. Size:(L*W) S:10.00*4.00cm/3.94*1.57 L:15.00*5.50cm/5.91*2.17. Particles on the surface design can clean the dogs tooth. Non-toxic material, safe to chew and play,Can exercise pets sensitivity as well during playing with it. 100% brand new and high quality Jingle ring sound can let your dog feel exciting; Particles on the surface design can clean the dogs tooth; Non-toxic material, safe to chew and play; A good toy supply to have fun.Super cute, light and nice looking design.Let your pet feel the joy of movement with you Can exercise pets sensitivity as well during playing with it. MaterialEnvironmental TPR Color:Color random delivery,if you buy more than one,you may receive the same color or multiple colors Size:(L*W) S:10.00*4.00cm/3.94*1.57 L:15.00*5.50cm/5.91*2.17 Quantity:1Pc Note: Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you