Bio-Groom Sure Clot (1 1/2 oz) Styptic Powder, is a specially developed formula to help stop bleeding from clipping nails and docking tails. May be used when trimming beaks and on minor cuts. Do not use on deep wounds, burns or in body cavities. DIRECTIONS: Dip nail in powder or apply with moistened cotton tip applicator to area. Use moderate constant pressure until bleeding stops.