Thank you
Okay these are what the rollers typically look like (sizes are color coded depending your length of hair and how tight/small you want your curl pattern smaller... the smaller the curler longer the drying time)
You are most
These types of rollers, if they fit snugly, can virtually eliminate the need for bobby pins and metal prong clips.
After you roll your hair on the rollers you put the caps on top to hold the hair in place.
The caps on the rollers tend to get slack/loose over time but if you store the caps inside cylinder of the roller when not in use they will retain their form and hold tightly use after use.
Tutorial for roller setting hair 1.
http://www.youtube.com/watch?v=RCPyoaRZ8pk
Tutorial 2.
http://www.youtube.com/watch?v=fTN2g1riSPU
HTH