Available in aluminum and plastic made versions, this array of Chalk molds deserves praise for its electricity free operation and high output. As part of their mechanism, homogeneously mixed gypsum powders are poured into these molds. After pouring process is over, these molds are tuned in opposite direction so that the produced chalks easily come out from the molds. We advice to well lubricate these chalk molds before pouring gypsum powder into these. Provided Chalk molds have long lasting quality. These can be used at specific temperature range to maintain shape precision of produced chalks. Corrosion proof surface is one of the main aspects of such molds.