... 4cm, yellow/red/pink/purple/blue, etc. Silicone Muffin Pan 12 mini cupsMaterial: Silicone rubberColor: Red; blue, purple, yellow ... material and products, we can make silicone bakewares, cake/muffin pan, ice/chocolate mould, spatula, glove, mat/coaster, brush ... as -40°celsius. How are Silicon products non-stick?Silicone has inherent non-stick properties without adding any additional coatings, however, ...