Using an offset spatula, spread a thin layer of tempered chocolate (dark, milk, white, or a mix) onto a 1¼ by 8-in/3 by 20-cm piece of acetate.
Bring the two end pieces of the acetate together with the chocolate on the inside to form a teardrop shape. Clamp the two ends together with a clip. Repeat with all the remaining 39 pieces of acetate. Let the chocolate