Prang half pan watercolor refill set contains eight standard square half-pans on a plastic strip that fits the plastic or metal watercolor sets. Colors include red, orange, yellow, green, blue, violet, brown and black. Box of 3 trays.

• Refill set contains eight standard square half-pans on a plastic strip that fits the plastic or metal watercolor sets
• Box of 3 trays
• Pure pigments, no fillers
• Bright vivid colors
• AP Certified, non-toxic