High Quality Material Flexible and Transparent Textured Balls with Strong Suction Cup Multiple Colors for Choice XS Size: 17 * 3 cm/6.7" * 1.2" (129 g/0.28 lb/4.55 oz) S Size: 19 * 3.5 cm/7.4" * 1.3" (182 g/0.40 lb/6.42 oz) M Size: 21 * 4 cm/8.2" * 1.5" (265...