>>6861952Each one took a roughly 3x4x8" foam block, a 10.5x13.5" sheet of black plastic canvas, and tinfoil. Test wrap the foam with foil and glue it on, then cut the canvas sheets to fit and glue them on over it. I used that floral foam because all the other kinds found were really expensive for what you got, but I wouldn't recommend it because it flakes off and dents really easy.
The canvas had just about enough material in one sheet, so if you use a bigger block for something taller you might need more than one sheet.
