Keep your drink protected wherever you are. Whether it's your morning cup of tea, coffee at your desk, or a refreshing drink by the pool, My Lid creates a secure vacuum seal to keep flies, insects, pollen, and dust away. Made from 100% premium platinum silicone, it's food-safe, BPA-free, tasteless, and both dishwasher and microwave safe. Simply place it on your glass or mug and let the vacuum seal do the rest. Pair it with one of our mugs for the ultimate drinking companion.