Crafted from 100% pure Canadian sheep's wool Natural colours are undyed, while solid colours are dyed with low-impact dyes that will not run onto your clothing Decrease drying time by 30% or more, therefore decreasing energy use and cost Decrease wrinkles and static in clothes, therefore, less to zero time ironing No animals were harmed in any process of making our wool, all of which is made from new materials. Does not harbour bacteria and is safe for people with sensitive skin, popular for cloth diapers & towels. A natural alternative to using toxic commercial dryer sheets The performance of dryer balls may vary depending on the make and model of the dryer As each ball is hand-crafted, characteristic differences may occur. Appreciate their uniqueness, but be confident that they all perform the same Avoid using with garments made primarily from synthetic fibres. Works best with fabrics containing at least 50-60% natural content Sold in sets of 3 Cloth gift/storage bag included Online orders will receive random colours of our choosing In-store customers may mix and match from our available on-hand inventories Handmade in Calgary, Alberta, from locally sourced sheep's wool Instructions Place all three wool balls in the dryer. You may use the same dryer settings you're used to, although with the decreased drying times, we recommend a cooler temperature setting to save energy. Your clothing and sheets will last longer when dried in cooler temperatures, too! When not in use, please leave the dryer balls out to naturally dry. Do not store in plastic.