Features Good compatibility: this ink cartridge is suitable for 12.7mm handheld inkjet printers, compatible with multiple devices, and easy to install and replace. GRAPHITE INK This invisible cartridge uses graphite ink, which dries quickly for 3-5 seconds to ensure more uniform printing and bright colors and not block the ink outlet. Applicable materials: suitable for wood, acrylic material, aluminum, porcelain, paper, plastic, metal, fabric, glass, labels, leather and other materials. REPLACEMENT PART: Installed for use on a portable inkjet printer and with its compact structure allows direct replacement of used or damaged ink cartridges. HIGH CAPACITY: The ink cartridge capacity is 42ml and allows you to print 1200 pages of A4 paper (5% each) with clear printing and strong adhesion. Specification: Item Type:Handheld Ink Cartridge Model: HT01. Capacity: 42ml Material: graphite. Colour: invisible. Applicable machine: for SC12, SC12T, CP12, CP12W, SC12KJ (12.7mm handheld inkjet printer, non-encrypted ink cartridge, universal) Application Suitable for printing on absorbent and non absorbent materials, including wood, acrylic material, aluminum, porcelain, fabric, paper, plastic, metal, fabric, glass, labels, leather, etc. Package list: 1 x cartridge. Note: 1. Fast drying ink. Prolonged exposure to air on the ink outlet of the cartridge (more than 10-20 minutes) can lead to drying out of the ink outlet and poor ink output. 2. It is strictly prohibited that the ink cartridge gets wet and the ink outlet is not wiped with a damp cloth or tissue. Package List 1 x Cartridge