Gel Inks Pearlescent Forest Green Screen Pal Thick Gel Inks - 150ml Pearlescent Finish - Forest Green £8.00 This item is currently on backorder. Screen Pal thick gel ink is a a high density gel with a light pearlescent finish. Designed to work perfectly with your Screen Pal and Screens. Screen Pal Thick Gel Ink - 150ml Pearlescent Finish Forest Green Add a little bit of shine to your project. NOW AVAILABLE !