inflatableslide: material of this slide is best plato 0.55mm 1000D pvc tarpaulin which comply with international standard such as BS5852,EN71,EN14960,BS7378,it is waterproof and fire-retardand,very durable and safe. We make the slide by safety twin-needle stitching way with filament nylon thread which imported from Taiwan,which has pass the SGS standard.We also add strengthen piece to reinforce at the necessary place such as slide and bouncy surface and joint place etc.It is very durable.Our production system comply with ISO9001 standard.We have team of skilled technicians and designers.So our products can last longer lifetime than usual ones and with very good design. If you like sliding,please test this one..