INSULATED STAINLESS STEEL: The Pura Stainless Steel Insulated Jar is crafted from two layers of high-quality 18/8 stainless steel with an insulating vacuum layer and no lead. Each jar provides toxin-free protection for your food while maintaining the food’s temperature for hours. Use for cold or hot foods or liquids. STAINLESS STEEL LID: The Pura insulated jar features a leak-free lid that is crafted from stainless steel with zero plastic. Your food’s flavor stays fresh and your family is safe from harmful toxins. A silicone grip makes opening the jar easy for little hands PORTABILITY: The Pura Insulated Jar is designed for on-the-go convenience. It is lightweight and compact, easily fitting into your favorite lunch bag or purse. ZERO-PLASTIC & BPA: The best non-toxic, non-plastic lunch jar on the market. LEAD-free, BPA-free, BPS-free, PP-free, Polypropylene-free, phthalate-free and will not leach toxins like plastic lunch boxes and lids because our products do not contain any plastic! EASY TO CLEAN: The Pura Insulated Jar is dishwasher-safe on the top rack and easy to clean.