❤Features: ❤100% Brand new and high quality ❤Pebbles are about the size of cooked lima beans ❤Line a walkway, edge a flower bed or fill a planter with these unique Stone pebbles ❤After being exposed to daylight 5 minutes, these pebbles glow in the dark ❤Glow lasts approximation two to three hours after full sun exposure ❤Per Stone Size: 1inch x 0.5 inch ❤Color: As the picture shows ❤Attention: ❤Please expose the stone to daylight at least 4 hours Before first use ❤Package Included: ❤100 Pcs Glow In The Dark Pebbles (About ± 5PCS error)