Castaldo White Label Mold Rubber - Ready CutCastaldo
White Label Castaldo Ready Cut White Label Castaldo Ready Cut Rubber in Pre-Cut Sizes. White Label rubber has a high concentration of pure natural gum rubber which makes this rubber soft and pliable, qualities that the experienced mold-cutter values in his/her efforts to produce high quality molds in the shortest reasonable time. Just open the box and these handy pre-cut sizes are ready to use. Pieces measure 1 7/8" x 2 7/8" x 1/8" and will fit most commonly available mold making frames. Packed in a box containing 5 lbs of rubber (approx. 15 to 25 pieces). Complete set of instructions are enclosed in each box of rubber.