The adjustable hamburger box is made of food grade silicone. Retractable hamburger grill, temperature resistance: 40 ~ 280 degrees centigrade, not easily broken or deformed. U-shaped bowl, a cut-out center section that exposes the maximum amount of food to the user's bites and provides sufficient support. The flexible bottom can be squeezed or pushed up to allow you to bite into the last of your food without unnecessary contact. Over time it is cheaper and absolutely more ecological. Corrugated elastic base provides reactive force when burger holder expands and provides full force to hold food in place. It can also be placed on its side to enjoy other foods. Definitely, the hamburger holder is convenient for you to use. The hamburger holder is very practical, easy to clean and dishwasher safe. With it you can enjoy delicious hamburgers at home or outdoors at any time, and especially for adults and children, it is an inexpensive and practical kitchen utensil that should not be missing in your home. Enjoy a succulent and delicious hamburger in a hygienic and environmentally friendly way, solve the problem of sauce dripping on your clothes when you enjoy Your burger.