NT400X is a specially manufactured item which is very popular in the printing industry. It is a "3 dimensional" fabric which is very soft, thick, absorbent and extremely low linting. It works great as a replacement for Nubtex which can be very pricey and often difficult to source. Additionally, with the 3 dimensional contruction it offers an improved "hand", feel and performance in the pressroom and for use on rollers, ink trays, blankets, press machinery and in general maintenance.