As Nailsinked said, fine glitter sprinkled over gel is called twinkle toes. You can normally use any sort of clear gel or shellac to set the glitter. By the way, shellac is an hybrid colour (a combination of gel and polish) I would also advise that it is unprofessional to buy from ebay as you risk the chance of buying fakes or stolen properties. Buy direct from your distributors as you're guaranteed you are getting the real deal. Hope this helps?