Sargent Art Canvas Panels feature Agro based particle board and double acrylic titanium priming and are acid free. They are well suited for use with oils or acrylics. An excellent economical resource for classrooms.. Includes 1 Canvas Panel; Specifications Color: White; Maximum Age: 99 Years; Canvas Type: Double Primed Cotton Duck; Allergens: Contains No Allergens; Size: 12 x 12 in.; Country of Origin: Vietnam; Weight: 6.6 lbs; .