Exerz 40x50cm Canvas Panels 6pcs/ 3mm Artist Canvas Board Blank/ 280gsm 100% Cotton/Triple Primed/Acid Free/Medium Grain - Oil & Acrylic Painting for Artists at All LevelsThe Package includes 6 pieces blank canvas panels canvas boards, dimension: 50 x 40cm, 0. 3cm thickness. Made of superior quality artist canvas 100% Cotton, 280GSM 10 ounces weight, with a medium grain. Acid free and triple primed gesso. Triple priming creates a perfect painting surface that holds the colour and prevents the paint leakage through the back. Designed for use for Oil or Acrylic painting. Attention: for fluid acrylic pouring, canvas