Hello EcoLid®. Splash guard, heat shield, top hat, you name it, the original, renewable, compostable EcoLid® ensures your hot drinks stay put and your conscience stays clear as you greet your first cup of joe each day. Made from 100% renewable material, the EcoLid® is the ideal topper for your compostable hot cup and will fully compost right along with the cup at the end of the day.