Set atop a black background, a vivid grey color radiates from the pupil. Gray Ghost lenses are perfect for a Halloween costume, theatrical productions, novelty contact lens, cosmetic eye changes, and for parties year round. All Gray Ghost contact lenses are 38% water and sold as single vials. Note that the appearance of the contact lenses in the photos is just a representation. It may look different on your actual eyes. Sales are final on all Halloween/special-effects contact lenses. No refunds or exchanges. Please allow 7-10 days for shipping.