Keep your needles in tip-top shape with Clover's Sweet 'n Sharp Macarons. This needle sharpener also doubles as a magnetic pincushion and is available in two colors, raspberry and pistachio. The "filling" of the Macaron is made of cotton, nylon, and polyethylene with an abrasive grain that gently sharpens your needles or pins every time you insert them into the Macaron. Please note that the Sweet 'n Sharp Macarons may not stick to stainless steel, are NOT edible, and should be kept out of reach of children.