Yunko 8 Pack Candy Color Reusable Washing Ball Multi-Color 4 Pack hollow+4 Pack solid 8 Pack energy saving eco washing Balls (random color), Improve washing greatly by scrubbing clothes, dryer balls are toxic free eco friendly The soft tips of the dryer balls gently massage the fibers in the clothes to make them soft and fluffy without the use of chemicals Reduces drying time: the dryer balls lift and separate the colthes, enables hot air to circulate more efficiently helping your clothes dry quicker Reduced static and lint buildup, cuts down on ironing with less wrinkling Easy to use. can be used over and over again.