Half Pan Watercolor Refill Tray, 8 Colors, 3 Per Box, 3 Boxes

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. Each box includes 3 trays. Sold as 3 boxes for a total of 9 trays.