Corner faux eyelashes by laura mercier?

How many uses can I get out of them? More than 5 I'm hoping? Like 15? Also it says not to apply mascara with them, but what if I only apply a mascara without colour? Then is it okay and will still last long? And should I use the duo glue by mac? Here is the product:





http://www.lauramercier.com/products/tools/accessories/faux_eyelashes/corner_faux_eyelashes/Corner faux eyelashes by laura mercier?
I never wear faux eyelashes more then once . Think about all the bacteria that grows on them while they are on and then while they are off as well....ick!Corner faux eyelashes by laura mercier?
google them?

NSW Research chemicals