A. Dust Bin Box for iRobot Roomba I7 I7+ I3 I3+ I4 I4+ I6 I6+ I8 I8+ J7 J7+ E5 E6 E7 Vacuum Cleaner Re B. 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 C. As part of normal maintenance, it can be easily removed and replaced D. The products are made of high-strength and environmentally friendly materials to ensure optimal performance and a healthier lifestyle E. 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 F. Helps clean the vacuum cleaner and makes your lifestyle healthier G. Compatible models: For iRobot Roomba E & I & J series i7 i7+ i3 i3+ i4 i4+ i6 i6+ i8 i8+ j7 j7+ E5 E6 E7 H. size: 20 x 11CM I. Material: Plastic J. colour: grey K. Package Contents: L. 1 x Dust Box M. Only the above package content, other products are not included N. 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