Petface Simply Rubber Ball Assorted. Keep your pooch entertained with the Petface Simply Rubber Ball. Offering an all time favourite â€\\\" you can never go wrong with the simple yet entertaining Rubber Ball. Whether its for play or training, the Simply Rubber Ball is ideal for fun game of fetch. The Simply Rubber Ball is made with a solid, bite resistant, non toxic substance, the Simply Rubber Ball is safe to use and play with. * Pets should be supervised whilst playing with toys. Although Petface toys have been designed to be strong they are not indestructible and will be susceptible to chew damage. The life of a Petface toy depends on the ability and strength of your pet. Monitor for wear and replace if damaged*