https://www.tarpaulinspvc.com/products/bounce-house-tarpaulin/ Bounce house tarp is a high strength PVC coated tarpaulin. Weight from 600gsm to 900gsm. It has super high tensile strength and tear strength. The PVC tarpaulin is phthalate free and heavy metal free. It is CPSIA, REACH and RoSH compliant,