[PERFECT FIT] - Automatic dirt disposal bags are compatible with all iRobot Roomba i & s & j Series i3 i3+ / i4 i4+ / i6 i6+ / i7 i7+ j7 j7+/ i8+/ S9 S9+Robot Vacuum Cleaners, compatible with all iRobot Clean Base Automatic Dirt Disposal Models, perfect replace bags.[HIGH-EFFICIENCY PERFORMANCE] - Made of high quality material, vacuum bags for roomba can collect 99% of dirt.[UPGRADED SEALING DESIGN] - Upgraded sealing technology and premium materials to decrease 33% leakage risk. quality i7 bags replacement parts will load slowly, maintaining suction longer to effectively protect your robot.[SELF-LOCKING AUTO SEAL COLLAR] - Once all dirt and dust is sucked into the vacuum, the Special Self-Locking Auto-Seal Collar ensures that these particles are never released back into the air once they are captured.[MAKE DIRTY WORK EASIER] - Each vacuum bag holds 30 bins of dirt so you don't have to think about vacuuming at least two weeks at a time. Easy disposal without the cloud of dust.color:White + grayMaterial:non-woven fabricPackage Contents:10 x vacuum bagOnly the above package content, other products are not included.Note: Light shooting 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.