Happy Dogs dryer balls make laundry day fun and eco-friendly. These adorable, reusable wool balls soften clothes and reduce drying time by up to 40%. The set of three handmade, fair trade, compostable, and plastic-free dryer balls feature charming dog designs. They arrive in a reusable cotton storage bag with a user manual. A planet-friendly alternative to dryer sheets, these dryer balls naturally soften laundry without chemicals or fragrances.