obstacle course;party inflatables;inflatable combos 1.Materials:100% Plato PVC(18OZ Tarpaulin) Quality Control: 1. Double stitching throughout the unit with triple stitching. 2. Quadruple stitching in key areas inside the base of the unit. 3. Extra webbing reinforced strip on all the stress points and interior panels. 3.Certifications:EN71,SGS,ROHS,CE,UL,UV 4.Warranty:3years Quality Test And After-Sale Service 1. We test each product for 3 days to ensure the inflatable product seamed exactly well. 2. We provide repair kit for free, which including material and mucilage for repairing in case. 3. We will guide you to repair the product and make compensation for them accordingly. We provide free customized service for design,Logo,size,color whatsapp:0086-15999550442