General description Made of high-quality material, these dust bags are designed for the 2299/G7 Robot Vacuum. They can be easily removed and replaced as part of normal maintenance, ensuring reliable performance. Technical specifications Material: Cloth Package Contents: 20 Replacement Dust Bags Measurement allowed error: +/- 1-3 cm Usage It is recommended to replace the dust bags every 2-3 months to maintain the best performance of the machine. Other information Please note that there may be slight color differences due to light reflection and different displays, which do not affect the use. Thank you for your understanding!