eFuture(TM) Blue DIY Glow in the Dark Gravel Pebbles Stones for Garden Aquariums Fish Tanks/Yard with Keyring Review

eFuture(TM) Blue DIY Glow in the Dark Gravel Pebbles Stones for Garden Aquariums Fish Tanks/Yard with Keyring Reviewhttp://tinyurl.com/oakuyp8 eFuture(TM) Blue DIY Glow in the Dark Gravel Pebbles Stones for Garden Aquariums Fish Tanks/Yard with Keyring Condition: brand new; Material: Photoluminescent pigment + resin; Size: approx 2 - 3cmPebbles are about the size of cooked lima beansGlow-in-the-dark pebbles mark a path, highlight a flower bed, decorate fish tanks, etc.Glow lasts approximately two to three hours after full sun exposure