Check the listing for details. A Self Inking Flash Stamp Seal Maker Photosensitive seal machine 110V- 220V. Condition: New, Made in China. Listed at 148.38 USD. This is a professional photosensitive seal machine, It takes only few minutes to make a perfect Photosensitive seal. It can make all kinds of Photosensitive Seals. 1PCS Photosensitive seal Machine. 4PCS 40mm round photosensitive mat.