6 pcs silicone stretch lids in 6 different diameters - 2.6",3.8",4.5",5.7",6.5",8.1" NEW Blue color Silicone stretch lids are made by high quality food grade silicone material,environmentally-friendly,non-toxic,durable and leakproof,air tight seal to prevents spills and food fresh longer. Stretchable easily to fit different shape and size containers,flexible for round,square,rectangle,or fit bowls,dishes,pot,mugs,cups,and jars. Great saver cover for keeping fruit,vegetables,meat and other foods fresh,no leakage even with liquid. Freezer safe,heat-resistant,suit for dishwasher,oven and microwave Reusable and easy to clean,can also serve as replacement for lost lids. Handy tabs all around the lids make them easy to remove from container.