Creature Recovery: Some animals accidentally crash into your pool and can't leave by themselves. Provides a bridge that provides a way for small animals to escape. Meanwhile, it can pick up leaves and dirt from your pool Optimized Design: Much larger pocket on the bench, you can put sand or stones into the pocket more easily. 2 packs for one pool provide more chances for animals to escape Durable: Made of durable Oxford cloth and mesh with an inflatable mat inside, easy to clean KEEP POOL CLEAN: The ramp allows animals to easily escape to a safe place, so no more dead or drowned animals in your pool. Keeps water cleaner and reduces your pool maintenance time Easy to use: only 2 minutes to inflate the air mattress and place the ramp about 7-9 feet away from the pool skimmer as suggested