This baking mat has 48 markings to delimit the shells of the macaroons, which measures 38 * 28cm. High quality and non - toxic silicone: temperature resistance: 40 .; ° f ~ 450 ° f / - 40 ° c ~ 230 ° c. The size of the pot: 3.1? (dia). * 4.3 " (bottom dia.) * 2 (h); mat macaroon: 15 " * 11 ". Easy to take out the macaroons and do not stick together. Suitable for use in the microwave, oven for baking bread, cakes, pizza, chocolate and other pastries. Before use, you can briefly brush the silicone mold with a little oil or rinse the mold with cold water. To make it easier to prevent the macarons from sticking to the mat and get the perfect shape. Note: The decorative piping jar is made of silicone, please press the cover by hand to prevent it from falling off during use. Or before using, cover the lid first, then install the nozzle to prevent the lid from coming off. Specifications: Material: Silicon Heat resistant: -40 - + 230 ℃ Color: Brown Weight: 296g Size: 38.3x28.5cm (Macaron Mat) 11x4.5cm, 200ml (Pastry bag) Internal circle diameter: 2.3 cm / 2.28 cm Diameter of the circle: 3.8 cm external / 3.8 cm Package: 1 x Macaron Mat 1 Pastry Bag and 4 Bits