DRINK COASTERS by Magic Mug Rugs - (4) OWLS Print Design in Net Bag, vibrant, full color, super-absorbent, contains an anti-bacterial, anti-microbial agent DRINK COASTERS by Magic Mug Rugs - (4) OWLS Print Design in Net Bag, vibrant, full color, super-absorbent, contains an anti-bacterial, anti-microbial agent stop messy water rings