Features: 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 highquality fiber material which is durable and wearresistant. 5Regular replacement can improve the cleaning efficiency of the sweeping robot. Specification: Item Type: MopMaterial: Fiber+ABSWeight: Approx. 12g / 0.4ozProduct Size: Approx. 15x7cm / 5.9x2.8inCompatible: Fit for OBOWAI OB8S Package List: 1 x Mop Note: 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.