The coasters is part of the new collection "Rose Flower Garden", which was created in collaboration with the danish designer Jim Lyngvild. The glass pieces are environmentally friendly made in Europe from moulded Nordic birch veneer with a surface coating that is resistant to various dirt, but can be easily cleaned with a damp cloth. The product is dishwasher safe and approved for food use. • Measurements: 9 cm in diameter. • Comes in a nice box with 4 pieces. The coasters can be matched with our trays in the same collection.