Compatibility — Replacement parts compatible with Dyson DC28C/DC33C/DC37C/DC54/DC52 /DC78 CY18/CY22 CY23 vacuum cleaners PREMIUM MATERIAL - Products are made from high strength and environmentally friendly materials. the environment to ensure optimal performance and a healthier lifestyle. The accessories are easy to effectively remove dirt, dust and litter from corners and edges. Especially your hair and the hair of your pets Maintenance - Keep your robot running at peak performance by changing the consumable replenishment kit every 3-6 months, depending on your frequency of use. The powerful cleaning function makes household cleaning faster and less laborious. It is suitable for a variety of floors such as ceramic tile, marble and wooden floors. item color in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.