Pack of 400 pcs Crush Proof Balls. Made with Phthalate Free; BPA Free; Lead Free & non-PVC Plastic.</br>Each Ball will withstand over 90 pounds of weight. Guaranteed Crush Proof?? Phthalate Free & manufactured with non-Recycled Plastic Material.</br>Each ball measures 2.3 inches in diameter?? a perfect size for small child's hand. 6 bright & attractive colors: Blue?? red?? pink?? green?? orange and yellow.</br>Great for filling any ball pit?? tent?? playhouse?? kiddie pool?? playpen and bounce house.</br>Strong and reusable mesh bag for re-storing the balls when not in use. Looking for smaller packs? Use this ASIN: B00PYLJGQ4 for our 100 piece ball pack?? and ASIN B00PYLU3GG for our 200 piece ball pack.</br></br>Product Description</br></br>Using a unique 2-stage blow molding process to ensure consistency of thickness; quality; smooth seam & surface. Safe and friendly to use.</br>