General description Replacement Dust Bag compatible with Ecovacs X1Omni and X1Turbo Robot Vacuum Cleaners. Made from high-strength, environmentally friendly materials, these dust bags are designed for easy installation and optimal performance. It is recommended to replace the dust bags every 1-2 months for best results. Technical specifications Material: Cloth Color: As shown Package Contents: 10 x Dust Bags Measurement allowed error: +/- 1-3 cm