Red and Blue Tips -Why hasn't Dekoni or others done this by default?

I guess personal fit is the factor here. Because I actually measured both the type E´s and the Sony´s and they were pretty much identical.

The stems on the E’s are stiffer than the 10A’s if that could make a difference :man_shrugging: the ones on the Z1R’s are softer still, the Z1R’s are really is like a soft jelly fish in shape and feel lol.