... refill Never leakAbout Coolcolor 's other different designing CISS INK TANKS,we give introduction here ,specially ,our ... Property Bureau .1.Coolcolor Technology "Luxury tank-1"ink tank was applied patent from China Intellectual Property Bureau ... have many different kinds of INK TANKS FOR CISS now,including PP-A,PP-A2,PP-B,PP ... ,PP-F,PP-F2,ABS-L,ABS-L2,Luxury tank-1,Luxury tank-2. And we will continue ...