Cheeki's insulated food jars are environmentally safe, BPA free, made from high quality food grade 304 (18/8) stainless steel and printed with non-toxic ink designs.

All Cheeki lids are leak-proof and BPA-free. 

Features:

• Double wall vacuum insulated bottle, providing 5 hours of insulation for hot and cold food.
• All you taste is the food you put in. Keeps salads crisp, and leftover dinners will still be warm by lunchtime.
• All tops are leak-proof, replaceable and interchangable.
• Screw caps and insulated pouches are also available to purchase separately.