Fast delivery good product. One brick makes a lot. Many uses for hobbies.

Good size brick, at a great price. Shipping was super fast!

I loved this thing, I couldn't believe how much came out of that little brick after I mixed it in water & broke it down, I was also surprised to see how much water it was able to consume without getting too wet, if u remember correctly I was like more than half of the 5gallon bucket!! Worked wonders though.

Better medium than any I've found. thank you

Description says it all! Works fine!