Silicone Baking Mat Large Double Sided Macaron Macaroon Dessert Sheet 30/48 Circles FDA approved silicone baking mat, 100% food grade silicone, Large Sheet 15.5 in x 11.5 in Double sided silicone mold, Heat resistant up to 260C, Eco-Friendly! Non Sticking, Stain resistant, Dishwasher safe, Easy cleaning, Flexible and durable Front side (48 smaller Circles) - Inner Diameter: 2.5 cm / Outer Diameter: 3.75 cm Back Side (30 Larger Circles) - Inner Diameter: 3.5 cm / Outer Diameter: 5 cm