Dear Yann,
Last year we obtained a TEB CB on recommandation of NED 28. Its made of Red Cedar and epoxy/carbon, transparant varnished, so you see what you get! It is real stiff and light, in Dervio I had to add 350 gr. of lead to get it through Measurement. The Mader CB is made of wood/foam/glass/epoxy, white finished and is on weight. As far as I know the construction of Milanes is more or less the same as TEB, but there is a special carbon inlay in some models, difficult to spot because of its white finish. I don't know the Blooaxe. Be careful with the size, the one we have was originally ordered by a German but it did not fit in his Mader! TEB is a good product anyway, the new German Steingross FD is fitted out with TEB CB and rudder.Good Luck and regards, Louk Nelissen NED311