Item: microfiber Bonnet (round mop,polishing bonnet)made of 100%microfiber, more durable use, with superb ability in absorbing Item: microfiber Bonnet (round mop,polishing bonnet)Feature: 1)material: microfiber (80%polyester,20%polyamide) 2) sizes:38cm*2.5cm, 45cm*2.5cm and etc., any size is available. 3) super absorbent, good at polishing microfiber Bonnet (round mop,polishing bonnet)