Snap-On Instant Smile Veneers: Get a set of Get, Set, Smile Veneers. Included: Contains a case, a teeth impression cover and a silicone mouldable strip. Mould: Custom fit your mould to disguise your teeth. New smile: Enhance your smile at home in minutes. Remould: Can be remoulded time and time again! Sets: One set can be used on either your upper or lower set of teeth.