WENDY VECCHI-Art Parts: Mini-Frames. Whether it is covering them with paper or fabrics; coloring them with inks paints; or liquid mediums; Art Parts will not warp or bend. Art Parts are made of a thick; durable paper board designed exclusively for altering. This package contains six rectangles: ranging 3-1/2x1-1/4 to 4x2 inches. Made in USA.