Product Review

Specifications
Color: blue
Material: Polystyrene (PS)
Diameter: 0.8"-1.2"/ 2-3cm
Quantity: 200 pcs blue glow pebble, approx. 1.51b/660g

Features
Can be placed in water, no harm to fish and water
After absorbing light, the pebble will glow brighter within 2-3 hours, and then the brightness will decay quickly.
Pebbles can absorb light repeatedly, and their life expectancy lasts up to 15 years.
NOTE: As the pebbles can glow only for 2-3 hours, so please check the glowing effect within 2-3 hours after leaving the light source.