2 oz. Black Powder Rocket Refill Kit (no tools)

This is a refill kit for our 2-oz. Black Powder Rocket Kit. It contains everything in that kit, except the 3/8ths rocket tooling.Each kit contains enough supplies needed to make 40 black powder rockets.- Potassium Nitrate, 1 pound (#CH5304) - Airfloat Charcoal, 1 pound (#CH8068) - 80 mesh Charcoal, 1 pound (#CH8066) - Sulfur, 1 pound (#CH8315) - 2 oz. Parallel Tubes, 40 (#TU1008) - Bentonite Clay, 1 pound (#CH8078) - Visco Fuse, 20 feetYou save 20% off the retail prices of the individual components when you buy this kit.You can use hand-made black powder with this kit (but be sure and follow our project instructions closely). You definitely do not need a ball mill.If you're going to hand-mix your black powder rocket fuel, you'll need a screens--40-mesh is best. If you don't already have one, you can add it to your order. For hand-mixed BP, you'll also need a blade-type coffee mill (cheap at WalMart).Now, if you want to make black powder easier, faster, and with less work, a ball mill i