Those pesky Space Invaders are back, but rather than annihilating the human race, they've come in peace to protect your wooden tabletop from the evil rings of beverage condensation. As the drinks start coming down from the skies, just strategically move one of these Space Invader Coasters underneath it to intercept it's potential table destroying liquid release. These intergalactic lacquered wooden drink coasters are handmade from backlit pixels, er, tiny wooden blocks of different colors and textures and come in a set of six... extra lives.