Shellbax 3 Tier Tiffin, Stainless Steel Lunchbox 3-Tier, each compartment holds 2 cups / 16 oz for a total of 6 cups; overall height of 5 1/2" Dishwasher Safe, heat resistant Heavy Duty Stainless Steel construction suitable for use for decades Non-toxic, BPA free, sustainable design 10% of sale donated to Ocean Conservancy