Available in 3 different Essential Oil Blends:

• Natura - a blend of Lime, Lavendin and Fir
• Calm - a blend of Rosemary and Lavendin
• Retreat - a blend of Lemongrass, Eucalyptus, Litsea, and Spruce

Instructions:

Simply place 2-4 drops on each dryer ball.  The Wool absorbs the oil so you don't need to worry about it getting on your laundry.