FLEXIBLE IN USE - Using pan dividers to separate food in baking allows you to make different flavors of ingredients at , meet different needs and reduce cooking time. You can also stagger foods that require different cooking in the oven to the most appropriate heat. Perfect for families with picky eaters or dietary restrictions. EASY TO CLEAN - The silicone sheet tray divider made of premium silicone is naturally non-stick, so baked can be released from it, only small amount of oil spray needed. They are easy to clean and can be put in the dishwasher or washed with warm water. You can even flip it over from the bottom to clean the corners. ENVIRONMENTALLY FRIENDLY - The silicone sheet pan is -free and extremely durable and can be used over 5000 . No more wasting of tin foil or parchment paper, friendly to the environment. They do not any odor even after long term use, and are stackable to save storage space Colour:dark gray Material:Silica gel Package Contents: 2 * square baking pans (12.5 x 12.5 x 3cm) 2 * rectangular baking pans (25 x 12.5 x 3cm) Only the above package content, other products are not included. Note: Light 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.