1.100% silicone material 2. used for cup,bowl etc. 3.heat resistance,skid proof 4.SGS,soft,comfortable 1,Rubber materials:We use standard rubber materials like EPDM, EPDM/PP, NBR, NBR/PVC, TPV/TPO, CR, IIP, NR, UR, SBR, PTFE, ACM and can also use the materials you require.2,We manufacture a complete range of precision moulded that are available in varied shapes and sizes at economical prices. 3, ...