[Product Information]

Glow in the Dark, Reinvented – After exposed and absorb in the sunlight or lamplight, the new luminescent glow stones with multi-activated, high efficient powder cultivated from the earth,will give a long afterglow in the dark without electricity and power.
Harmless – Totally 300 pieces 3cm (0.8-1.2 inch) non-toxic non-radioactive water-proof glowing synthetic resin stones in azure sky blue, eco-friendly, suitable for all the family to enjoy, also can be used to DIY your fish tank as decorative graval pebbles, dose no harm to fish and turtle
Bright – The brightness and duration of the luminescent material we use is more than 10 times brighter than traditional ZnS (zinc sulfide) luminous material. The longer and stronger light the glow sones pebbles absorbed, the darker place they in, the brighter they are, initially very radiant, then slowly dissipating, please note,these are not a replacement for regular lighting but rather provide an ambient glow for all night enjoyment.
Efficient & Life Time – With only 8-20 minutes of exposure to daylight or lamplight, the glow stones can maintain its afterglow in the dark for about 8-12 hours. Reinvented for up to 20 years! We have one year warranty, any disappointment or confusion about the glow stones, contact us, we promise assist or refund !
Usage – Ideal decoration for waterscape, landscape, potted plant. Lighting a pathway, driveway, flower bed, fish tank aquarium or garden