Question

Which of the following would be used to apply decorations, such as small fake gems, to the nails? clear polish acetone adhesive sealant

Answer 1

the substance that is used for the nail decoration is: Adhesive

On nail surface, Adhesive will act like a cement that could be used to bind the decoration particles into the surface of your nails.
Both Clear polish and acetone are used to wiped out the nail decoration, and Sealant is the substance that make the decoration became waterproof

Answer 2

Adhesive can be used to apply decorations to the nails. Adhesive is a substance used for sticking objects. It binds two surfaces together and resists their separation. Polish is the color that is used for painting the nails. Acetone is the substance that removes the polish. And sealant is used to give resistance to the nails.