The preferred watercolors specified by schools and teachers across America. Semi-moist formula and choice pigments blended with specially formulated binders and dispersing agents has kept prang watercolors a leader in the art world. Each has a white mixing box. Eight color set with No. 9 Brush. See below for other options and refills. Prang Oval Pan Watercolor Sets 00800$3.50 16 Color Set With No. 9 Brush 16000$7.25 Prang Oval Pan Watercolor RefillsPrang refill pans are available in a kaleidoscope of colors . . . red, blue, yellow and just about every combination in between. Refill pans are easy to use. It’s the most economical, fast and fun way to replace your favorite paint colors. AP certified non-toxic. Made in the U.S.A. All refills come by the boxed dozen. 008$4.75Color: 01 Red02 Orange03 Yellow04 Green05 Blue06 Violet07 Brown08 Black09 White10 Red Orange11 Yellow-Orange12 Yellow Green13 Red-Violet15 Blue-Green16 Blue-Violet18 Magenta19 Turquoise-Blue Prang Oval Pan Watercolor Refill TraysQuick. Easy. Economical. Eight vibrant colors ready to use in a snap! Same quality semi-moist paint as in the original. Watercolor refill tray simply snaps into your existing Oval-8 watercolor set. AP certified non-toxic. Made in the U.S.A. 08200$6.00 Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 488 or Internet Sales.