HP 70 Black Matte Standard Yield Ink Cartridge Safety while the washable formula lets Color:Neon Yellow while the washable formula lets you erase mistakes with water Batteries Included: No Brand Name: Infinity Instruments Clock & Timer Type: Wall Clock Clock Case Color: Black Clock Case Material: Plastic Clock Display: Analog Clock Face Color: White Clock Number Type: Arabic Clock Special Features: Silent movement Clock Style: Contemporary Clock Theme: None Clock Type: Wall Diameter in Inches: 18 Indoor or Outdoor Use: Indoor Material of Item: Plastic Required Battery Size: AA Second Hand: No True Color: Black Keep your home or office running smoothly with Original HP 70 ink cartridges free and easy recycling