Hi! I would like to ask your opinions about those items: 1) Multicles Rabat 2) Cles pochette 3) Multicles 6 Which one do you think is more practical? Especially if you use often the keys (not for the car but for the home and office) and if you would like to use it at evening with tiny bags! Thanks for your help! p.s. how many cles could fit in the cles pochette and how many in the multicles rabat?? Does Chanel do something similar??