The Prime Art Stretched Canvas A3 (280gsm) offers a versatile, medium-sized surface specifically designed for art students and fine artists creating balanced studio paintings or portfolio pieces. Its 280gsm pure cotton surface arrives fully triple-primed with an acid-free acrylic gesso, making it instantly ready to receive heavy acrylic layers, oil paints, and mixed media. Measuring exactly 297mm x 420mm, its kiln-dried timber frame offers maximum resistance to warping while providing a stable, satisfying bounce for fine-line brushwork.