6 Rolls Dymo 30332 Compatible Multipurpose Labels 1" x 1" Replaces: DYMO 30332, Dimensions: 25mm x 25mm, Colour: White, Labels per Roll: 600 Compatible Dymo Label Writer Printers: :400, 400 Duo, 400 Twin Turbo, 450, 450 Duo, 450 Turbo, 450 Twin Turbo, 4XL Quality Grade A Paper with Strong Adhesive and Sharp Print (White Backed) Brand new and high quality compatible white standard address labels manufactured with Standardization ISO 9001 and ISO 140001