Correctly applying clear powder to layers of glass can be tricky with a powder sifter. A powder shaker makes this quick and easy, and nearly foolproof!
To turn this plastic test tube into a powder shaker requires that you punch about 25 small holes in the thin metal cap with the Needle Tool or a safety pin - instructions are included. It's easy, and it takes only 5 minutes!
This item contains 2 tubes.