1、Mainly used in indoor and outdoor decoration: such as aquarium, fish pond, vase, indoor bonsai, garden rockery, garden pathway, etc. 2、With luminous effect, charming and distinctive, easy to use and it can be placed directly, or can be adhered with adhesive material. 3、The product repeatedly absorbs light and emits light, it can be used repeatedly, with high brightness and long life, more than 10 years. 4、After being exposed to sunlight, light and other visible lights, the stones absorb and store energy, naturally glows for a long time in the dark. 5、It needs to be illuminated by light source before it emits light, high-quality materials and resistant to water, acid and alkali, and anti oxidation. Condition: 100% Brand New Item Type: Luminous Stone Material: Polystyrene, Fluorescent Powder Quantity: 100Pcs Application: Garden landscaping Weight: Approx. 221g / 7.8oz 100 x Luminous Stone