Four 32 oz, 1000 ml, 3-1/4" OD, HDPE Fuel Bottles
40, 3-1/2" diameter, 1/8" thick Chipboard Discs
Use per the lampare tutorial in the Articles.
These are now available from Caleb at woodysrocks.com
https://www.woodysrocks.com/store/c55/From_Fireworking.html
Please do not order in here.