A blend of the finest grade paraffin and natural waxes, incorporating a specific fluorescent pigment. Excellent edge retention and milky white color in normal light. For accurate line cutting and face marking on multi-color or light colored fabric. Not recommended for fabrics of a weave or thickness which cannot absorb the wax after pressing. Grade AA brightness under black light. Piece size 1-7/16" x 1-3/4" x 3/16". Plain Finish. Forty-eight pieces per box and 50 boxes per carton.