Emsa Snap & Close 5-Piece Set, 0.13-Liter, 0.22-Liter, 1/2-Liter, 0.95-Liter, 3-1/2-Liter Sealing rim is five times wider, making it easier to clean and closes tight with a Snap. Made from BPA-free material 100-Percent leak-proof, airtight and aroma safe Lids are interchangeable with Emsa Clip and Close Containers 30-Year warranty