Pyrex 1072164 Storage 18-Piece Round Set. Pyrex 18-Piece Clear Glass Storage Set Since 1915, experienced cooks and beginners alike have reached for Pyrex glassware products. It all started with our glass bakeware – loved for generations because it’s affordable, durable, odor and stain proof, and great for cooking, serving and storing. Since then, new favorites have joined old standbys. The Pyrex line now includes products for the entire kitchen, including pots and pans, metal bakeware, and kitchen tools and gadgets. They’re all designed and proven to make cooking a little easier. Today, over 70 percent of U.S. homes have Pyrex glass products, with many cooks passing them down from generation to generation – which we think is pretty neat. Pyrex Fast Facts – Pyrex glass bakeware is, and has always been, durable, reliable and safe. – The U.S. Consumer Products Safety Commission conducted an investigation in 2008 and concluded that Pyrex glass bakeware does not present a safety concern. – While both borosilicate and soda lime are appropriate compositions for glass bakeware, heat strengthened soda lime is more resistant to impact breakage. – Pyrex glass bakeware has been made – first by Corning Incorporated and now by World Kitchen – using the same soda lime composition and heat-strengthening process for more than 60 years. – World Kitchen has always manufactured Pyrex glass bakeware in the U.S. and our packaging proudly displays the American flag and the ‘made in the USA’ label. Pyrex glassware is a must have for any serious kitchen. Available in an array of functional shapes and sizes, each individual piece can be used for baking, cooking, microwaving, serving, and storage. 18-Piece Storage Set includes 3-each: 2-cup round storage, 2-each: 7-cup round storage, 1-each: 4-cup round storage, 1-cup round storage. All include matching blue plastic covers.Ideal for refrigerator and freezer storage or taking food on the go. BPA free plastic lid is dishwasher safe (top rack only).Nest and stack for easy storage when not in use.Non-porous glass won’t absorb stains or odors.Glas is pre-heated oven, microwave, refrigerator, freezer, and dishwasher safe.Made in the USA.Limited 2-year warranty on Pyrex glass bakeware. Limited 1-year warranty on plastic lids.