Review (4/5): They are as stated of good quality, just for any professional buying these
Incredibly fast shipping (received the next day) Tubes are of high quality, however, the size ordered is a 5 RT & the hole in the tip is noticeably larger than any other tubes I have. This creates more play for the needle and the flow of ink to rush out the tube too quickly. I actually plan on using these 5rts for my 7 round liners and shaders since they seem to be a size larger. They are as stated of good quality, just for any professional buying these, they do run large.