This silicone soda can lids are made of premium-grade silicone so that they are reusable, flexible, durable, and easy to wash. Perfect to take with you outside to cover your drink and keep things out while you aren’t taking a sip. The lids fit standard Coke, soda, and beer cans! They definitely help compared to a completely open soda in the short term, but it will not maintain the fizziness of a drink over several days. But for the job of covering your drink, we’ve got you covered!