ACE Cup - Desktop VaporizerThe Ace Cup from Crossing is an automatic concentrate extractor: a desktop vaporizer designed for effortless and efficient use of CBD vape cartridges and select CBD dabs, crumble and shatter. With precise vapour production thanks to it's push activated vapour chamber, the ACE Cup makes vaporizing your CBD products a breeze. The push activated pump makes the ACE Cup an easy and reliable way to produce vapour. When the cup the device's vapour chamber is