PERFECT FIT - Compatible with for iRobot Roomba E & I & J series i7 i7+ i3 i3+ i4 i4+ i6 i6+ i8 i8+ j7 j7+ E5 E6 E7 Robot Vacuum Cleaner As part of normal maintenance, it can be easily removed and replaced PREMIUM QUALITY MATERIAL - The products are made of high-strength and environmentally friendly materials to ensure optimal performance and a healthier lifestyle. The powerful cleaning function makes household cleaning more time-saving and labor-saving. It is suitable for a variety of floors such as ceramic tiles, marble, and wood floors Helps clean the vacuum cleaner and makes your lifestyle healthier Compatible models: For iRobot Roomba E & I & J series i7 i7+ i3 i3+ i4 i4+ i6 i6+ i8 i8+ j7 j7+ E5 E6 E7 size: 20 x 11CM Material: Plastic colour: grey Package Contents: 1 x Dust Box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.