WHILE YOUR AT HOME CHEAPO, CHECK OUT "FAST N FINAL" IN THE SPACKLE AREA. EXTREMELY LIGHT WEIGHT, SANDS EASY, AND HAVE'NT FOUND THE PROBLEM WITH COVERING NOT STICKING TO IT. WATER WILL SMOOTH IT OUT TOO. DRY'S PRETTY FAST. IT COMES IN A RED AND WHITE TUB. IT COSTS ABOUT $3.00 AND THERES ENOUGH FOR 100 PLANES. GREAT STUFF!