Playtime is a splash with the Dive Right In Activity Mat from Fisher-Price. This swimming pool-themed playmat features bright colors, friendly animals and an inner tube detail that makes it look like baby is floating in the pool. Playtime is a splash with the Dive Right In Activity Mat from Fisher-Price. This swimming pool-themed playmat features bright colors, friendly animals and an inner tube detail that makes it look like baby is floating in the pool. Fun for tummy time, the mat comes with 4 baby toys including a popsicle teething toy, snorkel mirror, crinkle shark and lemonade rattle, plus 12 monthly milestone cards.