Coaster – Each trivet measures about 10 cm in diameter and is made using 1.5 cm-diameter felt balls. Characteristics of Felt Coaster - Green ball rolled coasters are a great way to add a pop of color and texture to your tabletop. - Their unique design is eye-catching and fun, making them a great conversation starter. - Felted coasters are small, circular mats made from tightly rolled and compressed wool. - The wool coasters are used to protect surfaces from hot or cold beverages and prevent scratches and other damage. -These coasters come in a variety of colors and sizes, and their soft texture and unique appearance make them a popular choice for adding a touch of warmth and charm to any home or office setting. - Wool coasters are also lightweight, easy to clean, and environmentally friendly, making them a practical and stylish choice for any occasion in your home and office. - Each coaster measures about 10cm in diameter. Care Guide Spot Clean: For any spots or stains on ...