The dehydrator fruit trays are made of 100% food grade silicone, free, safe, non-toxic, non-stick, 't deform when heated, easy to clean and reusable. silicone dehydrator tray made of premium food grade silicone,temperature resistant -40C-240C,non-stick and reusable,dishwasher safe. With 0.4-inch raised edge,this fruit leather trays effectively prevent liquid spill,suitable for dehydrating liquids. note it should be placed on a hard tray serving food. Fruit Roll ups, Raw Flax Crackers and , Dehydrating Fruits & Vegetables, Jerky. Food peels right off when dried. fruit leather trays perfect for making fruit roll fruit leather,dehydrating fruits,vegetables,herbs and meat.Which is also great for making swiss roll cake. Colour:brown Material:Silica gel Package Contents: 4 X cake mats 1 X silicone spatula (random colors, 't accept the specified color) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.