Luminous pebbles colorful stones 50pcs/bag The product is shipped based on the color or size of the main image of the product page. The glow stones are environmentally friendly way to light up or decorate It is great use for decorating yard, garden, fish tank, walkway, potting, aquarium & fish tank and more. Features: Lighting a pathway, driveway, flower bed, fish tank aquarium, or garden, make the places special. Glow in the dark after full sun exposure, can lasts approximately 5 to 8 hours. The stones are all unique and they can be used in different ways according to your imagination. The glow stones are made of resin, non-toxic, non-radioactive material. It can last up to 15 years, not only save energy but also protect our environment. Several colors for your option, you can send it as a gift to your families, friends. Specifications: Style: 12 styles (optional); Qty: 50 stones per bag; Single stone size: 2030mm / 0.791.18in; Package size: 200 * 150 * 20mm / 7.87 * 5.91 * 0.79in; Package weight: 130g / 4.59oz; Package list: 1 * Bag of Glow Stones