All directional dispensing feature allows greater accuracy when filling hard to reach areas. The foam expands approximately 3 times its original volume, is tack-free in approximately 45 minutes and fully cured in 12 hours. Uses include filling holes, cracks, or gaps that require a complete airtight and waterproof seal, but are too large to be filled with ordinary caulk. Dispensing apparatus included with each can. No CFCs. 12 oz. can.