CAVALOR Ice Clay is a poultice enriched with natural products, essential oils and minerals. The essential oils in Cavalor Ice Clay appear to have calming and analgesic properties. These assets might help reduce swelling. Cavalor Ice Clay slowly cools down stressed tendons. INDICATION OF USE: Fast cooling: apply thick layer on the legs (tendons), allow to dry and rinse off with cold water Slow cooling: apply thick layer to the tendons, wrap in wet paper and bandage. Weight: 4kg