Features: brand new and high quality This ink cartridge only matches- the printer with a 2mm-25.4mm or 2-50.8-mm printing height, 50.8-mm printer need buy two 25.4mm cartridge. It can print 1230000 characters. About 1200 A4 sheets of paper and durable to use Smooth printing ink cartridge is not easy to block and will not do harm to the machine The quick drying cartridge dries immediately after printing Suitable for no encrypted handheld inkjet printer, encrypted printer can not use directly otherwise do not bear responsibility Specifications: 1: Types :25.4mm Quick-drying cartridge (G1309S+) 2: ink: Solvent fast drying ink, please note it is inkjet not engrave so wait ink dry 3: capacity:65ML 4: Color :Black 5: lifespan: 6months Calculate the lifespan from the day of payment 6: Voltage:9V 7: Pulse width:120~180mm 8.Length:approx 10cm/3.94in Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1 PC x Ink Cartridge