MACHINE WASHABLE! Machine wash cold, tumble dry low. Do not bleach, iron, or dry clean. Exclusive REINFORCED tail tip technology PROTECTS the tips of your mermaid tail from holes, tearing and shredding. The BESTSELLING and HIGHEST REVIEWED swimmable mermaid tails in the world. SWIM FASTER with the included PATENTED Fin Fun Monofin in the pool or ocean. ENGINEERED Fin Fun Monofin creates a natural mermaid motion with an unbreakable fin and neoprene cover.