Made from bamboo and hemp, these dryer balls are a vegan friendly alternative to wool dryer balls. Each one is hand made and measures approximately 4" wide. If you want to add a little fragrance to your laundry, just add a few drops of your favorite essential oils or fragrance oils to the petals and add to your dryer. Dryer balls can help hasten drying time and add freshness to your laundry without fabric softener. You get 2 Flower Power Dryer Balls with each order and they come in a glass jar to help retain any scent you add.