STARBOLO – Who We Are? Our mission here at STARBOLO is to provide kids and their amazing parents with smart, fun and educative toys that will not just provide hours of fun but also challenge the mental and physical skills of every little boy and girl.We work hard to ensure all our toys meet the highest standards. We test every toy in-house and we design toys that are built to last so kids at heart can play all day, every day. Specifications of Balls: 5.5cm (2.2 inches) - in diameter Weight: 3.4g of 1 Ball Material: 100% Plastic Color:Mixed Colors Package Included: 1 Pack x 50 100 200 500 1000 balls for choice 1 Net Bag STARBOLO pit balls are Greater crush proof and thicker , It's soft enough for children and strong enough for adults Always remember - We only want what’s best for your child.