MT ProductsBlack Square Drink Coasters 4" - Disposable Drink Absorbent (Pack of 50) - Made in The USA

These are great for get togethers

Set up a little bar in my music shed and these are just one of the little things that finished it up. I am very happy with them

i've bought these twice for birthday parties. I like to glue an image and seal with Mod Posh- this protects the cardboard a little longer. Will purchase again for future parties

It's exactly like what you would get at a bar for your drink except no advertising.

Coaster is very thin and only an be used a few times before it looks ruined

I used these as backings to small photos in memorial flower arrangements. Needed something black and sturdier than tag board and these were just right. They feel like the beer brand coasters you would get in a pub.I had been hoping for pure black, but these are slate/chalkboard. But they worked out fine.

way too thin, you can only use it once, then they are soaked with water

The thickness is like poster board, I would not recommend as an absorbent coaster. Standard bar coasters are thicker.