Yocan UNI Pro Magnetic 510 Ring
US $8.06- CAD: CA $9.95
Yocan UNI Pro Magnetic 510 Ring The UNI Pro Magnetic 510 Ring by Yocan is an Authentic Genuine Replacement part for your Yocan UNI and UNI Pro Battery Box Mod. The Yocan UNI Pro Magnetic 510 Ring is an adapter that screws onto your cartridges 510 threads allowing your cartridge to now be magnetically attached….