Check the listing for details. Green Galaxy Semi Opaque Water Based Screen Printing Inks Mars Red. Condition: New, Made in United States. Listed at 79.99 USD. DESCRIPTION Green Galaxy's Mars Red water based ink is piercing red and ready for use right out of the bucket. Mars Red is specially formulated to stay wet while printing, cover fabric, and wash extremely well. Not only is it easy to use but it feels amazing on the garment and can even be printed on uncoated paper for poster printing. After a day of printing, simply clean Mars Red with water and scoop the leftover ink back into the container where it will rejuvenate itself overnight.