Oglo? full color glow in the dark products are truly amazing! Their revolutionary design uses exclusive high tech compounds to produce colors that are super bright in the light and glow in the dark in the same super bright colors. Expose to any light for 10 minutes and it glows for hours. Includes: 3 sand art bottles, 2 pendants, 1 funnel, 1 plastic stick, 3 plugs, 2 caps, 2 colors of glo sand, 2 colors of sand and detailed instructions.