Disposable Needles Cartilage to use for GOOCHIE M8-4 PMU Machine (Box of 15 Pcs) Genuine Goochie needles.Disposable (For Single Use Only)Adjustable needle depth for different kinds of permanent makeup operationsVarious needle types for different kinds of permanent makeup operationsSterilized by Gammar AYS, with CE certification and individually packed.Come in with 15 Cartridge Needles per box,Available in different sizes: 1R, 3R, 5R, 5F