This is a Set of 3 Dryer Balls. Simply place your Bamboo Dryer Balls in your dryer with your laundry, and let them do their job! They gently bounce around creating air pockets between your clothing or bedding, accelerating the drying process. They also absorb moisture, and eliminate static! As these dryer balls circulate around, they soften your clothes and bedding naturally. My Activated Charcoal Infused Bamboo Dryer Balls also have the added natural benefits of negative ions and minerals! If you like your laundry scented, just add a few drops of essential oils to each ball, roll them in your hands to help quicken and ensure absorption, then toss them in the dryer! They are washable as well, just use a mesh bag meant for delicates, place them in, and throw the bag in with a load on the gentle cycle. This bamboo is not dyed! It gets its color from being heated and carbonized. Add Essential Oils to your Dryer Balls for therapeutic benefits and scent! ♻️Reusable for 1000+ loads or 1 year of use! 🧺Safe with whites, baby clothes diapers, delicates, and any laundry!!