MaterialGlass, Silicone Capacity300 Milliliters Recommended Uses For ProductSpice Number of Sets2 Special FeatureDishwasher safe Is Dishwasher SafeYes Product Care InstructionsDishwasher safe 1. KEEP SPICES DRY FOR LONGThis spice jar keeps your spices dry and offers an extra feature to keep them dry for even longer. It's designed with a built-in desiccants container. You can put your own desiccants in it if you want to upgrade the dry-keeping. 2. DURABLE FOOD GRADE GLASSMade of high standard food-grade glass, these spice jars are heat-resistant, anti-corrosion, highly solid and durable. They are safe for storing food and spices for a long time. 3. TWO SPOONS FOR DIFFERENT NEEDSThese mini spice jars each come with 2 spoons. A small spoon for high-density seasonings such as salt, sugar, powders, etc. A bigger spoon for low-density seasonings like peppers, chili, etc. cover different needs. 4. CONVENIENT ONE HAND OPERATIONThe built-in silicone ring seals the jar to keep it dry. The flapper cap on the spice jar allows you to easilyit with one hand. This is especially convenient while the other hand is busy cooking. No need for twist-opening making it more effortless.