Brighten up any table with these unique, timeless coasters! details: 4"  hand printed content: FSC certified Baltic birch care: wipe clean with damp cloth, keep out of direct sunlight sold in sets of four. made in los angeles. wood is a natural material and may contain different elements of grain and knots.  it also can change the color slightly from item to item.  but don't worry - it only adds to the beauty of the piece!