As well as giving it a gorgeous glimmer, the screw-top lid creates an airtight seal, so your food stays fresh for longer. With its 1 L (1 pt) capacity, it's ideal for storing medium quantities of any dry food - from boiled sweets to cookies to cornflour. Made of robust, food-safe glass. Because it's so clear, you'll always see what's inside, so you're more likely to use up ingredients. This is the medium size of 3 matching jars. All varieties are dishwasher safe and come with a 12 month guarantee. MasterClass Airtight Medium Glass Food Storage Jar with Brass Lid