don t waste your money [SEP] i have attempted different times now light timer does not work not a huge issue gel sucks it absolutely is horrible not easy to use does not stay on and if you manage to get a nail to stay it falls off within days anyhow horrible item i wanted to return but that is not allowed on this item so it was just money i threw in the toilet mind you i have done my own acrylic nails in the past i am not new at thisjust this particular gel is newyup if it looks too good to be trueoh and i luckily have an electric nail file otherwise this would have been even more of a disaster trying to file with the crap provided in the package oh well