Well MaterialThese cake moulds are made of food grade silicone, flexible and heat-resistant. It it safe from temperature of -60 to 240 degrees fahrenheit. Non StickThe surface of these silicone baking moulds are smooth. You just need to grease the pan before pouring material in it, then you can take your cakes out from it easily after finishing. Wide ApplicationThese silicone cake mould are suitable for baking various kinds of delicious desserts, such as doughnut, pudding, mousse cake, muffin, cupcake, cheesecake and so on. Warm TipsBefore use, clean with water or detergent to remove surface dust. A small amount of butter can be applied to the inside of the mold before it is used for baking. Clening MethodAfter each use, it can be soaked in diluted detergent for 10-30 minutes. Please clean with soft cloth which can protect it greatly. Dry after cleaning and place in storage box. Specification: Material: silicone Color: pink, dark blue Shape:flower Feature: durable, easy to clean Size(approx.): (L x W)27.9 x 17.1cm/10.98 x 6.73inch single hole diameter:7.4 x 3.3cm/2.91 x 1.30inch Package Included: 2 Pcs x Cake Mould Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.