High quality material-made of food grade stainless steel. Magnetic spice jars are a good way to solve the problem of kitchen space. Magnetic Spice Jars – These high quality magnetic spice jars have a sticky magnetic back and can be glued to any steel objects, including refrigerators and other appliances, to save kitchen space. Unique lid design-the transparent lid is very easy to find the right spices quickly, and has a rotating design with screen holes or inverted holes-four small holes allow you to add spices to your food, while the large holes are very suitable for mixing and cooking . Multipurpose-Magnetic Spice Tins are used to store and organize art and craft supplies, rubber bands, screws, paper clips and other small necessities. Easy to use-these magnetic spice jar lids can be adjusted according to your needs to sprinkle a certain amount of spice. The light-weight seasoning jar can be easily installed on any metal surface. They will not take up extra space in the kitchen. Moreover, they are easy to clean.