BallHull 1.4cm Decoration Fish Tank Gravel, Rocks Glowing in The Dark for Fish Turtle Tanks, Gardens, Flower Pots, 300 Pcs.

Bring more fun to your family. These luminous stones can be perfectly applied to fish tanks, plant pots, glass vases, bonsai, edging, yard roads, walkway and more.

The package includes: About 300 luminous stones of different colors.
Material：They are made of polystyrene resin, non-toxic, safe to use, will not do harm to people and animals, or plants.
How it Work：The glow stone will absorbs and stores light, then they give off light in the darkness, with several hours of bright glow and then gradually dim away.
Wide applicatons：these luminous stones can be perfectly applied to fish tanks, plant pots, glass vases, bonsai, edging, yard roads, walkway and more.
Beautiful Design：The fish tank rocks are designed as gravel rocks with colors, can act as beautiful decoration throught the day.