• You will receive 12 washing balls (diameter: 60 mm). • High-quality material: safe PVC, non-toxic, strong, and durable. • Exquisite design: protruding points that do not damage clothes or the washing machine. • Improves air circulation for even drying. • High efficiency: reduces drying time and energy costs. • Reusable: effective for up to 1400 drying cycles. • Note: the balls may be hot when coming out of the dryer.