Keep any drink fresh with these 100% food-safe silicone drink covers. The drink cover's silicone construction creates an airtight seal on most glasses whether they're made of glass, plastic, stainless steel, ceramic, or even wood.

• Resists heat to 425° F; freezer safe to -40° F; set of two
• Microwave, oven, freezer, and dishwasher safe
• Comes in 4-inch, 11-inch, and 8 inches in diameter