Ampersand’s Museum Panels — There is a Difference! Ampersand’s patented Archiva-seal technology means panels are: acid-free, eliminate support-induced discoloration, and are tested to last 200 years. Patented coatings designed so that paint colors remain true and brilliant. Made with premium hardboard for a warp-resistant panel. Made in the USA.
Colored Pastelbord Assortment — Package of four panels, 5" × 7" (13 cm × 18 cm) with one of each color: Gray, Dark Green, Sand, and White.