Thickened gray paperboard - They are great materials due to its thickened design, you can use them to make different modeling and shapes using
Boards / Backdrop - Cardboard & Chipboard - Sam Flax Atlanta
Gator Board · Canvas Panels · Linen Panel
ABM Board — Colophon Book Arts Supply
Boards & Panels
20 Pcs Book Board, Binders Board Chipboard Designer
US Art Supply Canvas Panels are great for students. The surface texture provides a very definite paint-gripping tooth with minimum paint absorption, a perfect support for painting in all media. The sides are completely turned under and glued to prevent fraying and separation. The entire area of canvas is firmly glued to the board. The sizing is acid free.
US Art Supply 24-Pack of 8 x 10, Professional Artist Quality Acid Free Canvas
ABM Board — Colophon Book Arts Supply
Seajan 32 Pcs 50 Pt 11'' x 8.5'' Assorted Colored
Paperboard for -- they are designed in light weight and portable, which can be taken with your to anywhere you want. Painting cardboard-- you can
EXCEART 10pcs Cardboard Gray Watercolor Stretching Board Fiberboard Book Binder Board Chip Board for Crafts Kids Arts and Crafts Kid Paint DIY
Boards & Panels
Seajan 32 Pcs 50 Pt 11'' x 8.5'' Assorted Colored