Picture Mount White, 30x40 White picture mount (also called passe-partout) with a white core that fits in a frame sized 30x40 cm (11 ¾ x 15 ¾ in). The opening in the picture mount fits a print sized 21x30 cm/8 ¼ x 11 ¾ in (the opening is 20x29 cm). The white colour is pure white. Acid-free. GBP 4.24 1
Picture Mount White, 40x50 White picture mount (also called passe-partout) with a white core that fits in a frame sized 40x50 cm (15 ¾ x 19 ¾ in). The opening in the picture mount fits a print sized 30x40 cm/11 ¾ x 15 ¾ in (the opening is 29x39 cm). The white colour is pure white. Acid-free. GBP 4.24 1
