Studio : Prang Publisher : Prang Binding : Office Product Product Description lt;stronggt;DIX31344lt;/stronggt;lt;BR/gt;Prang Hygieia Dustless Board Chalklt;BR/gt;Nearly pure, 95% calcium carbonate is free of all materials that could scratch, streak or pit your board surface. Special mineral cohesion agents ensure clean, dust-free use. Standard cylindrical design fits most chalk holders. School-approved, nontoxic. Colors: Yellow Number of Colors: 1.lt;BR/gt;lt;BR/gt;lt;stronggt;PAC103637lt;/stronggt;lt;BR/gt;Prang Hygieia Dustless Board Chalklt;BR/gt;Heavyweight, acid-free, all-purpose classroom art paper with soft eggshell finish. Contains 25% sulphite for clean cutting and better folding. Size: 9 x 12 Paper Colors: Assorted Paper Weight: 76 lb Sheets Per Unit: 50. 0
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