1.Material :Natural Rubber or Butyl Rubber 2.Available size:Soccer bladder 3#4#5# 3.Ball Weight:According to the customer request 4.MOQ:100pcs 5.Certification available:Quality assurance system 6.Packing Details:Strong carton/Nylon Bag 7.Production Capacity:1250,000pieces per month 8.Payment Term:T/T,L/C,western union 9:Delivery time:15~20 days after confirming the order