【High-Quality Materials】This glass container is made of high-quality thick glass, which is heat-resistant and corrosion-resistant. The lid is made of high-quality aluminum, which has good protection and sealing properties. 【Good Sealing Performance】The cup wall of this glass container is thickened, and the top lid adopts a spiral elastic design, which can effectively isolate the outside air and have good airtightness, better preserving your food. 【Easy To Clean】The inner and outer cup bodies of this glass container are flat and smooth, making it very easy to clean. Simply unscrew the lid and clean with water or a towel. It can also be placed in a dishwasher for cleaning. 【Value Pack】This glass container set includes 9 glass containers with red checkered lids, as well as three black stickers and a pen that you can use to record storage dates or item names, etc. We believe it will be useful for you. 【Widely Used】This glass container can store dry ingredients such as salt, pepper, seasonings, herbs, sugar, coffee, spices, seeds, etc. The unique hexagonal design is beautiful and elegant, and you can also use them as party gifts, wedding gifts, and thoughtful DIY gifts.