The 3B Scientific VR1367L is a colorful anatomical wall chart that shows varicose veins in detail. The anatomy poster contains information about causes and how to treat varicose vein. This thickly laminated anatomical chart is printed on premium glossy (200 g) UV resistant paper and comes with 2 sided lamination (75 micron). It comes in a convenient poster size 50cm x 67 cm (20" x 26'') and can be written on and wiped off with non permanent markers. The 75 micron lamination ensures the chart does not curl up at the edges. the poster's UV treatment ensures the chart does not get a faded yellow color over time.