Manufactured with Phthalate Free non-PVC Soft Plastic Materials, Air-filled In 5 Bright Colors: Red, Yellow, Orange, Blue, Green * 100% LDPE Soft Plastic - Phthalate Free; Lead Free and Sized to Meet Kids Small Parts Safety Standard. Great for any Ball Pit, Kiddie Pool, Playhouse, Playtent, Playpen and/or Playcenter * Yes, 100 pieces 3" Air-Filled Soft Plastic Ball Pit Balls. Filled approximately 1.75 Cubic Feet of Volume, which is TWICE the volume of equal count of 2.5" Balls * Shipped in pack of 100 Balls in Original Factory Packaging. All Balls will be shipped by UPS by volume, not by actual weight * Looking for Truly Crush-Proof Balls? Please check Amazon listings: 100 Balls = ASIN# B00AN2S9K8 ; 150 Balls = ASIN# B002XXC2VM ; 300 Balls = ASIN# B0072VZLHM ; 500 Balls = ASIN# B006ZM4KKI