Insulated Lunch Cooler Bag - Large Meal Tote with Zipper Closure & Adjustable Shoulder Strap Insulated Lunch Bag - Compatible with the Bentology Bento Box (not included) Adjustable Strap is the perfect length to be used as a handle or over the shoulder Designed to effectively cool your meal. Convenient meal tote for school, work, travel, etc. Durable exterior fabric of this insulated Lunch Sleeve is made of 100% post-consumer recycled PET Food safe - No phthalates, BPA (bisphenol-A), lead, and PVC.