6-1/2 in x 5-7/8 in (16.5 cm x 14.9 cm). Locks in freshness. Great for food storage, travel, office and school. Quality guarantee. 100% Guaranteed: Our Promise: Quality & satisfaction or your money back. www.betterlivingbrandsLLC.com. Scan for more information. BPA free (Made of polyethylene - BPA has never been used to make polyethylene). Made in Thailand.