After-Sales Guarantee: Our ink cartridges have undergone strict quality inspection before leaving the factory. The ink you receive will be the most perfect. If you have any questions, please contact us, and we have professional technical support to help you solve the problem. Package Contents: Including a total of 4 pack (1 x black, 1 x cyan, 1 x magenta, 1 x yellow), each cartridge 32 ml capacity. Product features: The sublimation ink cartridge can be used for a variety of occasions, can be used for T-shirts, pillows, canvas bags, mugs, mouse pads and other pattern printing. Use your imagination and DIY your favorite patterns. Superior Quality: The SG400 SG800 cartridges use the new upgraded chip technology to achieve 100% printer matching and easier installation and operation. And superior ink quality, providing better printouts, comparable to the original. Cartridges Model: Compatible with Ricoh Sawgrass Virtuoso sublimation ink cartridge SG400 & SG800.