Always use fasteners when installing windows and doors. Clean, degrease and moisten the surface with the water. Shake bottle and attach to the adapter gun or pipe. Hold the can upside down during use. Gaps are filled 60% of the depth (Foam Increase in Volume) Safety: The cylinder is pressurized storage temperature should not exceed +50C. Do not pierce or burn the container, even after use. Keep out of the reach of the children. Dispose of in accordance with local regulation.