The plaster may be harder or softer by adjusting the proportions of plaster to water. High Quality Plaster of Paris. Use a clean mixing container and sift the plaster into clean water.
CASTING PLASTER OF PARIS - choose - FINE or EXTRA HARD STONE PLASTER - FREE POST
Prestia Casting Plaster of Paris, Hard White Plaster - Multiple Sizes Available
1kg Tub Plaster of Paris - High Quality Casting Plaster
500g 1kg 2kg Trustleaf Plaster of Paris - High Quality Fine Casting Plaster
5kg - 25kg Bags Plaster of Paris, High Standard Quality Fineplus Casting Plaster
PLASTER OF PARIS - Fine Casting Plaster Plus
