●Package include a stained glass copper foiling tool,fits 7/32 copper foiler.(Dont Include Glass) ●Easy to use,We will put instructions for use on the product pictures. ●The hand foiler works for foil up to 7/32” in width,our tool speeds up the foiling process for glass while keeping the foil centered. ●Our tool makes burnishing task a breeze. After foiling the piece of glass, with one swipe, the foil is strongly adhered to the sides of the glass. ●PIAOLGYI provides 30-day unconditional money back,making sure the risk-free shopping experience for you.