Material:The storage jars are made high grade clear borosilicate glass,the airtight lids are made from wood,which is durable Airtight:The lid is equipped with a silicone seal,sealed storage jars keep fresh,and extend food storage time Widely uses:Suitable for storing rice,cereals,flour,tea,cookies,sugar,snacks and other foods.Besides,there are various uses such as crafts,office supplies,bathroom supplies,party gifts,and homemade goodie Large diameter:storage tank wide mouth,The bottle mouth is smooth and round,easy to take Save space:keep your kitchen organized,all food can stored in storage containers