... 100% compatible for Riso, Duplo, Ricoh, Gestetner series duplicator. Model: TR Black Feature: 1. Stable quality with competitive price2. Good smell3 ... use in: TR1500, 1510, 1530.3. Inner packing (l*w*h): 100*90*113; Outer packing: 10pcs/CTN; Carton dimensions (l ...