Morton Pool Salt, 40 lbs. s any ordinary pool into a saltwater oasis. This high purity, all-natural salt solution is designed to be gentler on hair, skin, eyes, and swimwear, providing a more comfortable swimming experience. It also helps maintain the cleanliness of your pool by dissolving quickly—in less than three minutes—creating a refreshing and inviting environment. The 40 lb. bag features a sturdy handle and an easy-to-tear spout, making it convenient to carry, open, and pour whe you need to treat your pool.