Our white out fluid can correct most pen and marker ink. Ideal to use on a written, fax, computer, and photocopy papers. Have no more worries about making errors, with our correction fluid handy. Made from high quality organic compounds and ozone safe materials, for the safety of the consumer and environment. The correction pen for art’s liquid is long lasting, fast drying and has a smooth finish, to cleanly and rapidly correct any mistakes on any document. Made to get the job done efficiently and properly. The white correction liquid is designed with a soft squeeze barrel to control the flow and dispense the white out evenly and smoothly. Age: 9+ years