Stunning glow in the dark photo-luminescent pebbles are a unique way to light your garden without the need for power. These pebbles are themselves a source of ambient light. No plugs, no batteries, no solar panels. 30 mins of exposure to sunlight will give up to 8hrs of afterglow time.

Sustainable, self-illuminating and self-rejuvenating. These pebbles are safe, inert and stable. They will last indefinitely. Suitable for aquariums and fish ponds too. Size of the pebbles are approximately 45mm x 30mm.

The visibility of the glow depends upon one's perception. The glow lasts many hours, but how well you see the glow depends upon a number of factors. If there is any surrounding ambient light then your eyes will be drawn to that light source and you will not see the glow very well. It is essential to have the products in as much darkness as possible. The darker, the better. Your eyes need to be adjusted to the dark in order for the glow to be visible. If you get up in the middle of the night and walk into a dark room with the product, you will see it glowing brightly. However if you move from a well-lit place or daylight and walk into the same dark room, although the glow will still be strong you will not see it until your eyes adjust to the darkness.

You are buying 100 pieces in mixed colours (Green, AquaBlue and CobaltBlue).