A wash-ball is a tool used during laundry to clean clothes. It can be made from different materials, including wool, plastic, and rubber. However, there are various synonyms for this household object, such as laundry ball, washing ball, laundry egg, detergent ball, and washing egg. These names describe a ball or egg-shaped object that contains laundry detergent and/or fabric softener. They are designed to keep clothes clean while minimizing the use of traditional laundry detergents, which can irritate sensitive skin. Other variations of this product include washing beads, washing pearls, washing nuts, and washing capsules. Regardless of the name, these innovative laundry aids are an eco-friendly and wallet-friendly way to keep clothes looking fresh.