These beautiful black walnut coasters will certainly be a great addition to any home! These coasters are all natural black walnut, no stains or colors have been applied to these coasters so you can enjoy the 100% natural wood grain. Available in 2, 4 and 6 counts, these coasters are sure to please! Our black walnut coasters are 5/8" to 3/4" thick and finished in FDA approved cutting board oil.