[. . . ] Surfaces to which FS-ONE will be applied should be cleaned of loose debris, dirt, oil, moisture, frost and wax. [. . . ] For application of FS-ONE use a standard caulking gun, foil pack gun, bulk loader and bulk gun. Smoothing of firestop sealant: To complete the seal, tool immediately to give a smooth appearance. Excess sealant, prior to curing, can be cleaned away from adjacent surfaces and tools with water. For maintenance reasons, a penetration seal could be permanently marked with an identification plate. In such a case, mark the identification plate and fasten it in a visible position next to the seal. Notice about approvals Check that the penetration has been sealed according to the specified drawing in the UL Fire Resistance Directory or Hilti Firestop manual. Refer to Hilti product literature and UL fire resistance directory for specific application details. [. . . ] · Keep out of reach of children · Wear suitable gloves and eye protection Storage · Store only in the original packaging in a location protected from moisture at temperatures between 40°F (5°C) and 86°F (30°C). [. . . ]