Occlusal Rim Wax - Soft Pink, U-Shaped with Ressed Base, Package of 100. Used for dentures. Can be reshaped to fit individual arches. U-shaped. Superb handling properties. Hygenic U-Shaped Occlusal Rim is an excellent wax material that assists in base plate adaptation. This bite rim is reshapeable at room temperature or in warm water if it is too tough.Each box comes with 100 bite rims.