Silicone Stretch Lids are now INCLUDED with all stainless steel shaker purchases and fit perfectly over the top of our stainless steel shakers. If you want to purchase additional lids, these silicone stretch and seal covers have many uses! • Use to cover shakers, cans, mason jars, mugs, pet food, etc. • Creates an airtight seal to keep food fresher longer • Prevents messy spills • Reusable • Can be used in both the microwave and freezer • Dishwasher-safe • Food-grade silicone and BPA-free • 2.6 inches in diameter each that can be stretched to 3.5 inches