Glow in The Dark GloStones Assorted 50pcs Acrylic resin stones, they are smaller than our pebble range. These are GLOW IN THE DARK, they only need light to charge them. These are made from solid acrylic resin and come in 4 different shapes, approximately 1/2 inch in size These glow in the Dark and Show in Daylight Multi Colors, which lasts for hours. Charge them with Sun light, UV Black light, incandescent lighting or tubes. These are great for Gardens, pathways, pots, ponds, aquariums even home decorations. Other colors are available. They can be washes even sterilized if needed, Great for children young and young in heart. Proudly made & packaged in the USA with over 15 years producing UV and GDI paints and pigments, GloMania a name you can trust and rely on. Never short of Stock as we manufacture. FREE shipping, ship out same day, and 100% guarantee all our products.