El Gusano The Tequila Worm Funny Loteria 5 de Mayo T Shirt Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat The tee graphic is a vintage Mexican bingo card. An old Mexico tequila bottle is framed over an antique light blue background. The text at the bottom of the playing card reads: EL GUSANO. Lightweight, Classic fit, Double-needle sleeve and bottom hem