B-A CALLUS RELIE

1-3/4 x 1-3/4 inch. Provides pain relief with cushioning material. Multi-Day use with body-heat-activated adhesive. Cushioning material relieves pain caused by friction and pressure. Waterproof, body-heat-activated adhesive stays in place for multi-day use. Flexible form conforms to foot for greater fit and comfort. Hypoallergenic.