XLNT TECH Engraving Double Color Sheet (7" x 11“ x .040”, 12 Pieces & 12 Colors) for Interior Signs, Badges. https://www.amazon.com/dp/B07HQSKMN4/ref=cm_sw_r_cp_api_i_NXZ0DBB4ZN0K51R9AXXM?_encoding=UTF8&psc=1