Crafted from healthy, odor-free glass, jars are both stackable and space-saving. The air-tight lid, equipped with a silicone gasket, ensures optimal protection for stored food. Featuring a flip-lock lid with a stainless steel buckle, it provides an airtight seal, preventing dust and contamination. These versatile jars are perfect for storing dry foods like rice, grains, nuts, beans, coffee beans, and tea. Simple to operate, just press the handle to achieve a secure seal. Moreover, it offers the option to personalize the logo according to your preferences.