... & durable 3. high anti-abrasion 4. material: rubber raw materials EPDM Rubber GranulesQuick Details Place of Origin:GUANGDONG China (Mainland)Brand ... -4mm 3-5mm etc.Colors:many colors availableRaw material: Supreme EPDM and other componentsEPDM content: 14%, 20%, 22%, 25%, 35%, ... (we guaranty no less than or more than the requested EPDM content)Main Application: Running track(3mm-4mm, Red)Playground, ...