Men's Ninja Logo Stack NINJA PLEASE T-Shirt - 100% Cotton, semi-fitted shirt with our tilted halftone Ninja Logo printing on front, our trademarked, adversity overcoming trademark Ninja Please on the back, and kanji on the left sleeve. Tagless collar. Screen Printed and Discharge Graphics available. NOTE: Royal Blue is available in two different ink choices: Heavy White Ink and Discharge Ink. Heavy White Ink is a normal bright white ink and Discharge Ink is a softer white ink with a light blue hue.