This beautiful pincushion made colorful polka dotted cotton fabric. Filled with 4.5 oz emery sand to keep your needles clean and sharp. Heavy and sturdy pincushion will not jump around when you sew. Dimension : 2"x3" Emery sand is very hard crushed rock mixed with abrasive minerals. Originally first used at strawberry pincushions comes with tomato pincushions. Our emery pincushion has 40 times more emery inside. The big size will help you to keep all your needles on one pincushion.