Material:PVC tarpaulin 0.9mm thickness, water proof and fire retardant functions,Commercial usage grade standard, meet ASTM,EN71 & UV certification.Air blower:blowers are CE/UL(220v~240v / 110v~120v) approved.Stitch:All seams are double stitched (triple to quartic stitched in sensitive parts) and reinforcement strips stitched on all mattress seams.Workmanship:Professional machine for cutting, printing & sewing, to ensure the quality in all process, workers will reinforce strips at joints and corners.Security:Safe and convenient air flap & durable zippers, high quality net will be stitched on the bouncer and the slide(if needful ) to protect people who playing on the inflatables.Hommization designThere will be D-rings on the base of small bouncy castle slide for sale,inflatable jumping castle,bouncy castle prices,cheap bouncy castles for sale the bouncers and slides for fixing on the ground.AccessoriesRepair kits, air blower.