I'll draw and post a lil pic of the bead things I mean,then you can copy it and take it to your jeweller if you like!!
First though,these are'nt designed to reduce ring size,and can require a lil wriggling to get the ring on and off,but as your finger isn't actually round,more oval with fleshy sides it can be wriggled on and off as opposed to just a whole size smaller shank,it gives you a bit of,um,leeway to move?? Best way I can describe it without fitting one on you in person.Once its in place it should'nt slip,and it can give that bit of extra space if your finger does increase in size when its warm without feeling constricted.
First though,these are'nt designed to reduce ring size,and can require a lil wriggling to get the ring on and off,but as your finger isn't actually round,more oval with fleshy sides it can be wriggled on and off as opposed to just a whole size smaller shank,it gives you a bit of,um,leeway to move?? Best way I can describe it without fitting one on you in person.Once its in place it should'nt slip,and it can give that bit of extra space if your finger does increase in size when its warm without feeling constricted.