Material: Food-grade Silicone, Adapt To Extreme Temperatures: -40 Degrees -230 Degrees Size: 6.8*3.3*1cm Weight: 22g Application: Microwave, Oven, Freezer, Steamer Washable Boiled Disinfection Instructions: 1. Preparing The Necessary Material Before Making A Cake, And Finishing Stirring 2. Spreading The Pasty Liquid On The Mould, Ensuring To Occupy 6/10 Of The Total Volume 3. Putting The Mould Into Oven For 3-5 Minutes, And Picking It Out 4. Pouring Your Creative Cake Out Of The Moulds