The "best" that I have found is called "Hydrostone" , it is suposed to be the hardest plaster of paris when dry. It is also waterproof. The last bag I bought was 100# for about $13 US. I did apply a coating of varnish to futher protect it. Should ba avaible at builders supply stores. Gil Machin TN =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= o o o o o o | Standard Disclaimer: o o o oooooooo o o o | 1) Opinions expressed were oooo oooooooooooooo oooo | stolen from the intellectually ooooo"oooooooooooooooo"ooooo | challenged. o"" oooo oooooooo oooo ""o | 2) Do Not try at home. oo ooooo oooooo ooooo oo | 3) I lied about everything. oo ooooooo oooooooo ooooooo oo | 4) At no time were any hamsters oo oooooooooooooooooooooooo oo | harmed during the making oooooooooooooooooooooooooooooooooooo | of this message. """""oo oooooooooooooooo oo""""" | Spam Flavored Egg Nog: "oo ooooooooooooo oo" | Ingredients: "ooo ooooooooo oo" | 1 Can Spam "ooooo" $o$$$ ooo" | 1 Half Gallon Egg Nog """oooo $$$$ "" | Directions: ""ooo $$$$ | Purity Spam in blender, $$$$$ | stir gently into egg nog. $$$$$$ | Season to taste. $$$$" | "I never did it and I'll never do it again." =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
I NEED A PHOTON FIX !