K1/K2
CeraK K1/K2 Cartridges are precision manufactured with the highest standards of quality and safety. CeraK heating technology in the Reactor delivers unrivaled efficacy, flavor, and performance. Patented full ceramic materials which is the best material for artificial teeth. Standard 510 thread connection allows for universal compatibility. CannaSafe test proved no heavy metals contaiminations. 

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Capacity: 0.5/1.0 Gram 
Resistance: 1.4 ohm
Oil-intakes: 4*φ2.0 mm
Materials: Zirconia Ceramic
Dimensions: φ11*52mm (0.5 Gram)
                     φ11*61mm (1.0 Gram)
Capping: Press-Fit (K1)
               Screw-Fit (K2)