High Quality: Glass Containers Are Made Of High Quality Borosilicate Glass, Lead-Free And Non-Toxic. Borosilicate Glass Will Not Absorb Stains Or Smells, Making It A Perfect Choice For Acidic Foods. The Lid Is Made Of Polypropylene And Bpa Free, Safe For Human Health. The Glass Body Can Be Heated To 1040? Or Frozen To -40?. | | Leak Proof Storage: Glass Food Containers Are Easy To Seal, Keeping Leftovers Fresh. Plastic Lids Completely Airtight And Securely Fastened For Optimal Food Freshness And Protection Against Leaks. Less Dead Space While Stored In Refrigerator Due To Its Square Shape. | | Large Size: This 100 Oz Glass Storage Containers Is Perfect For Storing And Serving Food. 9.3 Inches Long, 7 Inches Wide And 4.5 Inches High. Large Container Designed For Whole Family Or A Party. | | Versatile Use: Multipurpose Can Be Used As Bakeware Or For Storage. The Perfect Solution To Bake Your Lasagna For Lunch Or Meat / Chicken For Dinner And Store Them As Well. | | Easy To Cl.