Yes, it is safe; vaseline is a very mild agent.
Use silicon Because Vaseline will just eat the cube.
I am not sure but i have heard of putting it on your eyelids before bed and it is supposed to make them grow i have not yet tried it my self tho.
Vaseline
Put vaseline on their eyelids, then burn a piece of paper near them and have everyone start shouting 'FIRE!' -They suddenly wake up and can't open their eyes and start freaking out... Works everytime...
Put vasiline on your eyelids before you go to bed
Vaseline will dissolve the plastics slowly. Also, Vaseline will just make the cube feel slimy and greasy.
yes Vaseline can be used to shine the shoe and you only need a little
you could put Vaseline on it will moisturise your skin.
Petroleum jelly (Vaseline) itself is safe, but it will weaken latex condoms.
flip your eyelids and put on a mask
There is a surgical procedure called Blepharoplasty that can correct droopy eyelids. It involves removal of excessive skin, muscle and fat. It is a fairly safe procedure and recommended for those who are having vision problems due to the drooping eyelids. As with any surgery, there are always risks.