USG#1 Potters Plaster (High Strength 20) Plaster for Scenery, Dioramas, Dentistry and Mold Casting Also Great for Model Railroads & Gaming … (25 Pounds)

I wasted this whole $45 25 pound bag. You can bet I did careful calculations after that! I was making damp boxes. Silly me, I did not know how to use plaster properly -- it's not the plaster's fault which is why it still gets 5 stars -- and the customer service was GREAT! SO when we had gotten all of the plaster mounded into our water that had been "measured" in the damp box to be 1 1/2 inches, we ran to the store to get more plaster because it was FAR from creating a mound. It all disappeared into the water. Well, if you don't have enough plaster apparently the plaster still hardens -- it's just more porous. Unfortunately, I did not pour the plaster into the mold before running to get more. SO, I have a Home Depot bucket full of 25 pounds of plaster. What do I even do with that? It was a hard lesson to learn -- pun intended, lol. Don't make my mistakes -- read the directions.

Product quality is good but very pricey for the amount.

Great stuff

Packaged arrived very quickly and we have already made some hand sculptures for grandparents. We love it and will definitely use again..and again...and again