
Hand picked & selected by Erik Rintamaki.
Each Yooperlite® is unique and one of a kind! You'll receive (1) Yooperlite.
Small: less than 1 ounce.
Medium: less than 2oz average
Large: less than 4oz average
Please note: you will need a quality UV light in order to see the Yooperlite "glow".