24 Pieces Slate Drink Coasters, GOH DODD 4 Inch Black Coasters Stone Coaster Set, Laser Engraving Blanks with Anti-Scratch Bottom for Home Office Kitchen Housewarming Gifts Wedding Party, Square

I use these coasters for laser engraving and everyone who receives them loves them. Great quality and very attractive. The cork on the bottom protects furniture and the coasters absorb moisture well.

Good quality coasters that look very nice. I bought them to use with a laser engraver and they have been working out very well. They are durable and clean easily. So far I am very happy with them.

Quality slate and easy to engrave on

Love the quality and how it is laser etching friendly. Lasered perfectly. Highly recommend these slates for your laser needs.

The coasters are nice quality but a little thin. Not sure how they will hold up. They were able to be custom lasered and that is what I was looking for.

So the reviews saying that "stain" easy are wrong. You do get a water ring from cold drinks quickly after it drys. But you just wipe it off with a damp rag and they look brand new. I've never had to scrub it. Just the same as basically every other non-wood coasters. The reviews saying they are dusty.. well wipe it down with a damp rag when you first get it. Never an issue again. Obviously they are long lasting.. it's the same stuff you see working as a roof on houses over 100 years old. The holder they send with it is a little flimsy but it's functional enough. It's true some wobble. It's an artifact that these are made of shale. And the bottoms will never be perfectly flat. Mine arnt bad enough that my drink wobbles on it. But if it's really annoying you remove the 4 foam feet and replace it with 3 stick on felt pads arranged in a triangle. 3 feet are more stable than 4 and it won't wobble at all.. then enjoy that you have a product that will out live you, your children and their children. so long as you don't drop them. I think they look classy. Great for a man cave or a fancy living room

These were packaged well so that the coasters arrived in good condition. I wanted blank coasters to laser engrave, and these were exactly what I needed. I was pleasantly surprised to find that they already had the adhesive foam pads attached. I'll definitely be purchasing these again when I need more.

great for the price. I engraved on these and it looks great.