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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
quick drying and pH neutral
robust leads resist cracking and chipping making them perfect for adult coloring books
markers and highlighters
The sponge and special permeable acrylic palette paper can be dampened to provide paint a constant source of moisture
the paints will stay in workable condition for days
Williamsburg Extender Medium, 473ml pastel ground quick drying and pH neutralMarble dust and barium sulfate in linseed oil. Semi transparent. Moderate drier. Used to extend oil paint without altering its consistency. Add to a maximum ratio of 1: 1 Extender to paint. Will increase the tendency to yellow. Use as an additive only.
