1.HIGH QUALITY MATERIAL: The storage jar is made of stainless steel, which is sturdy and reliable, not easy to deform or break; the lid is made of acrylic, which ensures long-term use. 2.GOOD SEALING: The rubber sealing strip will be fixed in place and connects perfectly with the rim of the jar. This prevents air from entering and protects the seal of the jar. 3.EASY TO USE: The stainless steel jar features a locking clip that makes it easy to open and close. Lift the locking clip and open the jar with one hand. The clear lid allows you to see the food inside. 4.EASY TO CLEAN: The 5-inch wide mouth design makes it easy for you to clean the stainless steel canisters, the one-piece design will not hide dirt, just wipe it gently with a damp cloth. Please do not put it in the dishwasher to clean. 5.VARIETY OF SIZES: Stainless steel kitchen canisters include 4 sizes to choose from, 28/32/38/65 oz. Enough to meet the kitchen daily food storage needs.