Product size Small - 22 x 15 x 4.3cm | Large - 26 x 18.5 x 4.5cm Cook Tray Silicon Lid - 26.5 x 19 x 2.9cm Suitable to use on Oven, Microwave, Air Fryer, Toaster and dishwasher (Recommend using temperature 130°C~150°C or below). ⚠️Sodam Cook Tray are handcrafted, hence, natural shape differences, bending and thickness difference, Black Spot(iron powder) or height gaps on the bottom, Notch or Air Bubbles on the surface, and Glaze clumping on the surface are all not consider as defective. ⚠️Drastic changing in temperature may damage the product.