Natural 100% full grain leather made from eco friendly post-industrial waste. 3 7/8" in diameter. Rich, heat debossed imprint. Available in sets of 4 or 6 in clear top tins. Coasters are approximately 1/8" thick. Size and color may vary slightly. Circular imprint or border not recommended. We may need to adjust artwork slightly for best imprint. Union Label AFL-CIO: Available by request. Used on all political orders unless specified.