Hign-concerned Chemical : None Brand Name : Datasonic Origin : Mainland China New JS12 JS12M Quick drying ink cartridge For Handheld thermal inkjet Printer JS12 JS10 Non-encrypted General Model cartridge 12.7mm solvent quick-drying ink cartridges for encryption-free handheld inkjet printers 1. It is suitable for unencrypted handheld inkjet printers. Encrypted printers cannot be used directly or they will not be held responsible. 2. Lifespan is 6 months 3. Red, blue and green ink cannot be printed on the black or dark side, but can be printed on the white or transparent side. 4. HT01 series are ordinary quick-drying ink cartridges, not high-viscosity ink cartridges, so it is recommended that you print on carton paper or simple plastic packaging