These heat resistant coaster adds style and utility to your living space preventing furniture damages scratches on glass water marks and stains on wooden tables absorbs spills keeping your dining table cloth clean and complete in looks; great hostess gift for any festive occasions like house-warming function birthday wedding ceremony home tea parties drinks gift set; this reversible beverage coaster is strong and large enough to safely hold your tea & coffee mugs cocktail & wine glasses or everyday drinking glasses either hot or cold; there are some spots (holes & crack) on the coaster which are natural and hence make the coaster more unique; coasters are made up of steam beech wood and the size of each coasters varies between 3 to 5 inch because the coasters are cutted by hand which differentiate in size of each coaster