48 PCS Round Slate Drink Coasters Bulk for Laser Engraving, 4 Inch Handmade Black Rustic Stone Coaster Laser Blanks with Anti-Scratch Backing for Engraver, Wedding, Gifts, Home Decor, Bar

48 piece Slate coasters-round. Great value and product. It always amazes me when I receive slate from Amazon that is not broken. These were packaged nicely: 2 coasters each in a bubble bag, stacked nicely then foam padding on top and bottom of box. All 48 were present and not broken. There are no scratches on any and all tops are clean and uniform without dust or oily marks. Each coaster has 4 rubbery feet attached to bottom and most were placed uniformly. Good adhesion on all. Very few pieces were thin, but all were even thickness throughout the whole piece. Great for engraving and decorating. Will make nice gift sets with these coasters. Highly recommend this seller’s slate. Consistent quality, good packaging and clean-as with all of their slate products. Will purchase more.

I ordered these to customize in my laser and one concern is that they will arrive safely without breaking and that they will be a consistent product. Being a natural stone, there will be variations but these do all seem to be about the same thickness and diameter. They have a nice natural feel but are smooth enough that they will take an engraving quite well. I'm very happy with these coasters and look forward to customizing them.

I bought these for a class I taught in using etching cream. They were well packaged for shipping, every 2 coasters were wrapped with bubble wrap. There were a few minor chips in the edges of a couple of the coasters, nothing more than you'd expect from natural slate. The small rubbery feet were evenly placed. We used permanent vinyl and Etchall etching cream to apply a design to the coasters. They turned out very well. I will definitely buy these again.

The majority of the coasters showed up with no issues. Keep in mind that they are NOT individually wrapped. Only one coaster showed up broken and there was some chipping to a handful of the other coasters. With that said, they engraved nicely with my 10W laser. I will likely purchase again due to the price.

This is my second purchase of MAPRIAL slate coasters, and I have been very happy with the cost and quality. They are packaged very well, take to laser engraving perfectly, and can be easily varnished or lacquered.

I used these to laser engrave on. They worked great and look great.

I sold so many of these during the holiday season. Good quality, all of them were useable and none were damaged.

Love this product! Great for laser work.