This tape, marked "M-tape" like on the label maker itself, (For use with Brother labellers PT-85, PT-100, and PT-110) will fit: http://www.amazon.com/Brother-M231-2-Inch-P-Touch-Labeler/dp/B00000K135/ref=sr_1_1?ie=UTF8&qid=1393541509&sr=8-1&keywords=M-tape | This tape, marked "M-tape" like on the label maker itself, (For use with Brother labellers PT-85, PT-100, and PT-110) will fit: http://www.amazon.com/Brother-M231-2-Inch-P-Touch-Labeler/dp/B00000K135/ref=sr_1_1?ie=UTF8&qid=1393541509&sr=8-1&keywords=M-tape |