"Tears of My Bowling Opponents" 15 oz. mug.  Get ready to STRIKE up smiles with our "Tears Of My Bowling Opponents" Mug! This 15 oz. mug, available in black handle with black inside or all white, is perfect for the bowler who loves a good laugh. Every purchase supports pediatric cancer foundations, ensuring each sip does good for kids fighting cancer.  So, bowl a perfect game and fill your cup with something special!