6 Pack Silicone Stretch Lids, Reusable Over & Over, Super Stretch Expand-a-Lids, Best Durable Kitchen Baking Tool and Coolest Cooking Gadget, Dishwasher and Freezer Safe, New Way to Preserve Food. ★VERSATILE ★ Stretches up to 30% bigger to fit most shapes and form an air tight seal, keeping it fresher for longer! ★SAVE MONEY ★ The new way to preserve food replacing the need for cling wrap and a must for every Kitchen! ★QUALITY ★ Made of FDA (USA), LFGB (German) and SGS (Australian) approved materials and is rated at -40°F to 450°F giving you complete peace of mind. ★DURABLE & EASY TO CLEAN