Product Description[Shock And Scratch Resistance] This mini billiard balls set is made of polyester resin, resistant to impact and scratch. Each ball is produced to the most exacting tolerances, meeting all professional quality.[Roundness And Equilibrium] These resin billiard balls are perfect roundness and balance ensuring smoothness, ensuring superior playability and durability.[15 Numbered Balls] The regulation pool billiard ball set includes 15pcs numbered balls and 1pcs white ball. Features a hardened fade-resistant Technology coating for superior scratch resistance and long color life.[Suitable For] The billiard ball set is suitable for game rooms, bars, sports recreation games, and recreational sports. All kinds of games can be used, well-made[Small Size Lightweight] The children's billiard ball is small size and lightweight, easy to carry and store, convenient to use. Colored ball 50.8mm, cue ball 48mm