grade material; nontoxic and odorless; safe for everyday kitchen use. Spacesaving stackable design; Maximizes kitchen storage and keeps pantry organized. Double silicone seal for freshness; Airtight seal keeps contents dry and protects against injurious insects. Touchtoopen access; Presstoopen mechanism for quick and convenient use during busy cooking. Use scenarios Store dry pantry staples such as flour, sugar, rice, pasta, coffee beans, and snacks; the airtight seal helps maintain freshness and protect contents from moisture. Organize the pantry or kitchen shelves by stacking containers to save space while keeping items easy to identify and access. Use during meal prep on the counter or in cabinets for quick access to ingredients; the presstoopen mechanism allows onehanded operation for busy cooking moments.