Well, a ridiculous price, and with a much higher quality product than expected at the sight of the price. Be careful not to cut with the funnel, it is oddly very sharp! Impeccable tightness, no problem no screws with the cap. The 170ml is sufficient, I do not recommend more! Otherwise major problem of the pockets. A mini stripe on the top edge, which does not see bcp, but gives only 4 star ^^ short: I love it!