Draper Disposable Paint Tray Liners, 230Mm (Pack Of 5) Dr-34693
Diall 285mm Roller tray liner, Pack of 3 | DIY at B&Q
Amazon.com: Unvert Paint Tray Liner Set Includes 9" Reusable Metal Paint Trays & 20 Pack of 9 inch White Plastic Paint Tray Liners, Paint Roller Tray, Set for Household or Construction Use :