The tumble dryer laundry ball is made of high-quality PVC material, environmentally friendly, safe, high-temperature resistant, reusable, and recyclable, and can be used for all fabrics. You will receive 6 x dryer balls, the diameter of the dryer balls is 6.5 cm, single weight about 30 g, which is small and light and easy to carry. The dryer ball does not damage clothes and washing machine, soft and elastic, does not damage clothes to prevent tangles, improves air circulation between clothes, shortens drying time, reduces water and electricity costs, and is economical and efficient. You just need to put the dryer ball in a drum washing machine when washing clothes, 4-6 times each time is best. You can speed up the drying and washing process. It can be reused many times for energy saving and environmental protection. The dryer ball has a wide range of uses for removing pet hair, removing clothes, absorbing hair and dust and other dirt, removing bedding, coats and clothes, blankets, bedspreads and other hair. We not only provide high-quality products, but more importantly, we provide you with long-term customer service. When you buy our products, you get comprehensive customer support, so you can shop with confidence and satisfaction.