Strathmore 500 Series Heavyweight Vellum Illustration Board 20x30
Availability: In stock
Strathmore 500 Series Heavyweight Vellum Illustration Board 20x30 features 100% cotton fiber, acid-free drawing paper mounted on both sides of illustration board. The surfaces are identical to the 500 Series drawing paper, mounted to pure white core. It creates a balanced tension that prevents warping.