Bestgle 50 Pcs Aquarium Fluorescent Beads Mixed Color Glowing Pebbles Stones Gravel for Fish Tank Garden Plant Flower Pot Vase Description Features: Material: tombar thite, noctilucent powder, glass solution and resin solution Color: mixed color High brightness, long life time expectancy perfect for tank aquarium decorations The stones can be used over and over again that more than 15 years Applications: Fish tank, pebble road, wall, vase, flower pot, swimming pool and anywhere you want. Package include: 50 x Aqurium Luminous Pebbles Note: 1.For first use, please expose the pebbles in the sun about 30 minutes to absorb enough light before puting them in your aquarium for glowing well in the dark. Then they will absorb natural light and lamp light for glowing in the dark. 2. Not toys, please keep the stones away from children for chocking hazard. Features: Made from tombar thite, noctilucent powder, glass solution and resin solution, ECO-friendly, fadless, non-toxic and fast colours. Safe for any aquatic life. Quantity: 50 Pcs, Size: 2-3cm/0.8-1.2Inch, Color: Yellow-Green, Creamy, Pink, White, Light Yellow, Sky Blue, Dark Green, Orange and Light Purple. You will get the random and mixed color. For first use, please expose the pebbles in the sun about 30 minutes to absorb enough light before puting them in your aquarium for glowing well in the dark. Your aquarim will looks more fascinating, charming and wonderful with these lovely and sweet luminous pebbles. Smooth edge does no harm for your pet fish. Perfect for aquarium, fish tanks, pools & ponds. And also a good idea for gardens and home plant pots. Product Details: Is Discontinued By Manufacturer ‏ : ‎ No Package Dimensions ‏ : ‎ 5.16 x 3.19 x 1.89 inches; 6.24 Ounces Item model number ‏ : ‎ 11273811 Date First Available ‏ : ‎ November 21, 2016 Manufacturer ‏ : ‎ Bestgle