Dabbawalla Bags Cold Feet Penguin Preschool Toddler Backpack and Lunch Bag Set 100% toxin-free TPE Backpack: Sized and designed specifically for a preschooler's first backpack. 12"h x 11"w x 6"d Backpack: Flexible and adjustable straps. Sturdy grip handle on top. 2 inside mesh pockets and 1 outside back pocket. Lunch Bag: Stands upright for easy inside access. 12" h x 11" w x 5"d Lunch Bag: Insulated. Lightweight. 100% toxic-free, including zero lead, BPA, Phthalates or PVC. Machine Washable (front loaders only) or hand wash and drip dry.