i am completely new at poly clay and have been doing some reading here on craftster and at diane b.'s glass attic. i made some flat tiles that i want to sand and buff, and maybe add some kind of polish/finish to make them more shiny. i read that using a dremel is a good way to do the sanding and buffing, so i tried it. i'm not sure what i'm doing wrong, but i can't tell any difference between tiles i've worked on and those i haven't! maybe i'm not doing it long enough? maybe i'm using the wrong tools? here's some pics of everything; i'm hoping someone can offer some suggestions. first, here's some of the tiles. the blue ones have some transparent clay marbled in. the whitish ones are all transparent clay, and have some silver leaf on them.
this is my dremel and the attachments i've tried for sanding/buffing.
and here's the other attachments i have in my toolbox. do i have the right things, or do i need to go get something different?
thanks for whatever insights you can offer!