... 0.90 mm pvc tarpaulin which is fire retartant , water proof , uv-protection and meet EN , SGS certifications ... or optional which is resistant to damege from sunshine and water .7.Workmanship : double to quadruple stitches , reinforced ... ( inflatable slide , inflatable trampolin , inflatable combo , inflatable obstacle , inflatable tunnel ) , water games ( zorb ball , water ball , swimming pool ,boat ...