Selfy is a fireworks cake, catalogue code Z33, from the "Premium Cakes" range of a Sivakasi, Tamil Nadu fireworks maker in business since 1942. A fireworks cake is a block of tubes lit from a single fuse that fires a sequence of aerial effects. Selfy comes in a cube-shaped carton printed in bright orange and yellow with purple accents, carrying the "Selfy" name in large stylised lettering on the side. Catalogue code: Z33