1.Strong Water Absorption: absorbent coasters made of ceramic absorbent stone, which will absorb moisture & not stick to the coaster. With the super absorbent, it will keep your desktop clean and tidy.2.Non-slip Cork Base - The cork bottom prevents slipping and keeps the absorbing coasters in place; also protect your table and it will not slide around on your desktop easily. Funny, Creative, Giftable, Makes you super cool, Funny room decoration3.Dont Stick to Your Glass: Your glass can be dripping with condensation, and coasters will all be absorbed and not form a puddle. Drink coasters are heavy enough that even after condensation we can lift our drinks without them annoyingly sticking to the bottom of the container.4.Suitable Size - Personalized coasters set, Rustic home decor is match all commercial type of cups and mugs, making them fit with coffee cups, kids drinks, sports bottles, craft cocktails and tumblers.5.Not Easy Leaves Stains Coasters: cork coasters are cute decorations for any coffee table, and it is also suitable for bedroom, kitchen, living room, dormitory, bar decorations. Great idea for gifts for Birthday, Housewarming, Wedding, Thanksgiving, Dirty Santa, Christmas and New Year.