Product specifications: Dimensions: Diameter 6cm (approx. 2.3"), Diameter 7cm (approx. 2.7") Weight: 6 cm (approx. 2.3 inches) ---- 160 g 7 cm (approx. 2.7 inches) ---- 260 g Dry wool balls are made from 100 high-quality wool. The upgraded version is larger, heavier, whiter and cleaner than other versions, accelerates drying, reduces wrinkles, anti-static. Packaged in well-designed and reusable cotton bags, wool drying balls are a fun and warm gift for family and friends. Feel free to add a few drops of essential oil to your dried balls . Your clothes will give off the scent you want. Our drying balls help improve airflow in the dryer, resulting in shorter drying times (shorter drying times mean less utility bills). Each ball is reusable and can withstand 1,000 or more loads, no chemicals, no fillers, no synthetics, no staining. Features: Rich fiber pores, adsorption of wool, thread, paper dust, has the effect of moisture absorption, drying, odor removal. 6 packs, storage bag (storage bag is included). How to use: 1. Place the wool drying balls in the dryer of your clothes. 2. In general, 3-4 balls are used for small or medium loads, and 5-6 balls are used for large loads. 3. Turn on the dryer so you can find that your clothes dry quickly and become soft.If you have any dissatisfaction after receiving our goods, please feel free to contact us. We will solve it for you immediately, so you can buy with confidence. Wool drying balls are made from all-natural wool from the inside out. As density and weight increase, our laundry balls are more durable and compact. All-natural, healthy, chemical-free organic alternative to liquid fabric softeners and desiccants. Reusable and eco-friendly, this laundry ball dryer is a healthy organic alternative to liquid fabric softeners and drying tablets. Reusable 1000 loads, low friction, less static electricity. Feel free to add a few drops of essential oil to your dry balls and your clothes will give off the scent you want. Reduce static electricity and wrinkles, dry balls naturally soften your clothes, effectively reducing static electricity and wrinkles. They are beautifully packaged in a well-designed reusable cotton bag. Very useful and interesting gift for family and friends. Wool drying balls contain no chemicals, additives or synthetics. Made from all-natural and organic wool, these laundry balls are a great alternative to drying sheets and fabric softeners. Safe for sensitive skin.