Dritz Home Curtain Grommets reinforce the area around a hole cut into any type of fabric or plastic, no more fraying. This allows the user to easily attach the fabric to items such as rods or poles, for costumes, clothing and purses. These plastic grommets will fit rods up to 1 3/8 inch and work on sheer to drapery-weight fabrics. No tools required. Machine washable. Should not be ironed, tumble dried or dry cleaned. Round. Brass. 1 9/16 inch. 8 pc.