Come and see our amazing products. Our pet tennis balls are non-toxic and use a non-abrasive and high-quality durable felt coated that is safe for your dog's teeth. Diam 2 3/8 " ball size is the best size to avoid your dog eating the balls by accident. The bright yellow color makes the tennis ball easy to attract your dogs attention, so they will find the balls easily and fetch perfectly. Pls confirm further with us if any query about packing info, inventory status and time schedule.