Item Type: Mop Material: Fiber+ABS Weight: Approx. 12g / 0.4oz Product Size: Approx. 15x7cm / 5.9x2.8in Compatible: Fit for OBOWAI OB8S 1The barbed surface layer effectively locks water and prevents the ground from sticking. 2Good water absorption and can quickly wipe off the dust on the ground without scratching. 3Easy to disassemble and replace, it is an excellent substitute for old wipes. 4The cloth is made of high?quality fiber material, which is durable and wear?resistant. 5Regular replacement can improve the cleaning efficiency of the sweeping robot.1. Please allow 0?1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.1 x Mop