Specifications:

• Size:2.2cm
• Material: Resin

Features:

• Our glow in the dark rocks are made of luminous powder and natural resin, non-toxic, non-radioactive and odorless. Smooth edges protects all lives from being hurt. you can design different theme in occasions.
• These Aquarium Rocks are perfect for indoor and outdoor decoration: You can pave these glowing stones on the walkway, pathway or driveway, edge a flower bed or fill potted plants,DIY decorating vases, fish tanks, aquarium ornaments, ponds,garden and swimming pool.
• These glow in the dark fish tank decoration rocks absorb and store energy from sunlight or other light sources then light up in dark environments for 3-6hrs then gradually dim away. Please radiate them with light again if they are not bright enough.
• 100pcs Luminous Stones.flat and smooth irregular oval shaped.
• The darker the surrounding and the more exposure to visible light, the more bright it can be seen.

Packing includes:

• 100 Pcs Luminous Stones