500-Piece Glow In The Dark Garden Rocks

This rock has a diameter of about 1 inch and will glow for 3-4 hours after being exposed to light. It is made of natural resin and is safe for use in both indoor and outdoor environments. Choose from three colors. The price drops from $29.99 to $19.99. Shipping is free for Prime members and nonmembers get free shipping over $35.