Use Crafter's Workshop Foil Transfer Sheets for added shimmery shiny effect with stencils and coordinating Stencil Butter Pastes or Tacky-When-Dry-Gel Medium. The foil will stick easily to the gel when dry or can adhere to any double-sided adhesive.
Foil adhesive sheets are a versatile crafting tool and these 12 sheet 6 in. x 6 in. packs are available in many beautiuful colors.