There's a danger lurking about your apartment that you're almost certainly unaware of. It's hungry for your finest furniture and is out to destroy what you love most. That danger is water rings, a result of your sweating drink cups, and it's a real threat. Fight the good fight with these concrete coasters from Owen and Wilson. The three coasters feature a light paisley design that feels good in the hand. They're an undeniably adult way to keep devilish water rings at bay.