Upgrade your laundry routine with our reusable steam plastic dryer balls, set of 2. Free from harmful chemicals, they naturally soften clothes, towels, and linens. Simply fill them with water and toss them in the dryer to reduce wrinkles and decrease drying time. Measuring approximately 3.5" wide, these hypoallergenic balls are built to last, offering years of efficient performance. Enjoy softer, fluffier fabrics with little to no ironing required. Reusable! Hypoallergenic! Softens Fabric! Cuts Drying Time! Non-Toxic!