Easy to open – specifically designed for small Hands, The Patented ‘Helix’ lock opens and closes with just one twist! Compact size is perfect as an additional container for lunches, or as an individual container for snacks and treats on the go! Easy to clean – Patented design features stain-resistant plastic with rounded corners so dirt can quickly be wiped away Microwave safe – great for hot or cold treats! Durable snack box is totally BPA free, Dimension 6.02 x 6.69 x 2.2 inches