Made of high quality material, durable and convenient to use. Exquisite and delicate, very match with equipment. Easily remove dirt, dust and litter from corners and sides, especially your hair and pet hair. Does not damage floors and furniture and ensures quiet operation. Compatible with the following models: For Dyson V11 Series, V11 Absolute, V11 Animal, SV14. Replacement part number: 970135-01, 970100-05. Contents: 1 set of roller head brushes.