Give your brain (and your table) a little extra protection! This cork-back coaster is the perfect match for your favorite BrainBall mug, keeping your coffee table or nightstand safe from stains and moisture while you recharge your mind. Waterproof and heat-resistant, it’s built to last — just like mental strength in the game. Treat yourself, or gift it to friends and family who know the power of a focused mindset.
