Strong tenacity and hardness suitable for different leather, soft materials, PU or PVC fabrics,Plastic Cutting ... Strong tenacity and moderate hardness is suitable to different types of leather, soft materials, PU or PVC fabrics,cutting board."RI ... for cutting all types of soft materials:# Leather, Leather fibre material# Insole material, rubber# Gaskets# Textiles, felt, fleece# Foam plastics, upholstry ...