Review on 🍸 BARVIVO Drink Coasters Holder Set: Stylish and Practical Tabletop Storage Solution! by Fred Massingill

I use them exclusively for my wooden table and they definitely kept it from warping. Other coasters I've used have always allowed condensation from my glasses to either ooze or spill over onto my desk, but they prevent both. These coasters are interesting in that, in addition to being designed to collect condensation, they also have two different sides, one with multiple rings and the other with small circles that I think are specific to your glass, not sure but I do personally she likes it most side with rings. This is great, if I ever need more I will definitely be ordering again.