I do not like Bdellium's bambu series, but I buy a lot of pace and kids! I believe this and the pencil brush I need this time, I chose this brand. It is too stiff and I am very grateful to Mo who has too much strength. Also I have seen a lot of Bdellium brushes and I have never seen them before. I used it three or four times in one time .................. I do not know what the studio line is, but do not buy it anyway because it is not really good. Please ... There is also a 780 pencil brush on the green / pink / purple of Bamboo line, green is cheaper because it is shorter, is. Please buy it ...