Pink Hoof Clay when applied will remain on the area for a contact period approximately 12 hours before drying naturally and flaking off, degrading into the ground. Pink Hoof Clay is a totally natural, eco-friendly product containing three essential oils and Bentonite clay. Brush on Pink Hoof Clay, ideal for hoofs, soles, frogs, hoof walls, and white line areas. Allow the animal to stand on a dry surface for up to 10 minutes, to allow the drying process to start. Pink Hoof Clay provides a long contact period, the clay dries, hardens and seals whilst essential oils to take hold. Even after the clay has gone, the penetrating essential oils will remain for up to 3 days.