300Pcs/Pack Luminous Stones Multi-color Landscaping Resin Fish Tank Glowing Pebbles Stones for Aquarium Decor. Description: With special processing techniques and excellent workmanship, the luminous stones are durable and not easy to break or fade even if it is soaked in water. Featuring good luminescent effect in the dark, the luminous stones look eye-catching, beautiful and can easily provides an excellent and colorful underwater world for fish. The luminous stones are made of premium plastic and resin. The length of the single luminous stone is 1.4cm and the width is 1.1cm. It is suitable for flower pots, plants, walkways, ground, fish tank decoration. Item Name: Luminous Stone Material: Plastic,Resin Features: Small, Multi-color, Glowing Size Details: 1.4cm x 1.1cm/0.55" x 0.43" (Approx.) Notes: The quantity is about 300pcs, due to manual calculation, the quantity might has 1-5pcs more or less, hope you can understand, thank you. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Pack of Luminous Stones(300Pcs)