[Perfect Fit] Compatible with for S8 Pro Ultra / S8+ / S7 Max Ultra / S7 MaxV Ultra / Q5+ / + / Q5 Pro+ / Q8 Max+ Robot Vacuum andamp; Auto-Empty Dock Pure. This Vacuum Bag works as great as the for original-one, with precision fit and easy installation. (Please confirm your vacuum cleaner model before purchasing) [Good Seal Design] The vacuum bag has a strong seal, effectively reducing the risk of leakage and suppressing dust, ensuring that particles drawn in by the vacuum bag are not easily re-released into the air. [High-Efficiency Filtration] vacuum bags are made of excellent PP material and precise non-woven fabric that effectively blocks over 99.9% dust 0.3-Micrometres particles and other debris. [Easy to Use] Our dust bag features an advanced push-pull handle design that allows you to simply remove the entire dust collection bag and replace it without touching the dust, making it easy to replace, even for those who are allergic to dust. Colour:White Material:non-woven fabric