No matter what youre making, the MasterClass crusty bake non-stick set will get rid of the dreaded soggy bottom, for good! For crispy quiches and flawless flans the 30cm round fluted quiche tin will ensure evenly baked fillings every time. The baking/cookie tray (39x27x2cm) is a great all-rounder, ideal for satisfying the frozen chip butty craving or for making crispier cookies and crumblier biscuits. Both trays are perforated, allowing hot air to circulate for a crispy texture. The BPA-free Quantum II coating released food easily, no more bits stuck to the trays (which means no more scraping bits off them too).