Food grade silicone material:Our silicone burger bread molds are made of food grade silicone material, BPA free. soft material can be folded and stored at will, no deformation. Bottom Mesh Design:The silicone hamburger bun mold has many pinholes in the bottom. It allows moisture to escape but the dough does not leak out. So air circulates causing them to bake evenly and the forms make normal sized, not slider sized rolls. They will cook perfectly top and bottom and release from mold excellent. Perfect Size:The hamburger bun pan provides just enough support to make hamburger buns.With it, you can easily make the perfect hamburger bun like a professional.The diameter of a single hamburger bun pan is 3.94 inch,and the depth is 1.57 inches.Right size for hamburger buns. Multipurpose:Our silicone burger mold can be burger mold, bread mold, silicone egg mold, etc. Achieve the effect of multi-purpose and keep improving the quality of life. Our burger bread molds are safe in microwave and oven, but don't put the burger molds next to the fire! Easy to clean, easy to release:The burger bread mold is very soft and can be cleaned in the dishwasher. Burger bread mold is also very easy to release, because the burger mold is not sticky.