Good Eyelash Curlers?

1279440013 28 Good Eyelash Curlers?

Hey Please could you tell me which eyelash curlers are the best out of these? and which ones are easy to use and dont 'crimp' as I am quite clumsy. My eyelashes are medium-long but are REALLY straight :@. also please could you suggest a good clear mascara to hold the curl as I already have dark eyelashes Thankyou

1. Ruby and Millie I-Lash curlers £8.50
2. Ruby and Millie heated curlers (I can only find these in a kit with a folding brow and lash comb) £20
3. No7 heated eyelash curler £14.99 (on sale £7.49)
4. Celia Birtwell curlers (£6.00)
5. Mister Mascara curlers (£7.50)

and are heated curlers better than normal ones? or will i burn my eyes out? (yeah, might sound silly but I am really cautious as I know how careless I can be)
Thankyou!