**ON DEMAND ONLY** CENTURIONPRO - QUANTANIUM HYBRID TUMBLER FOR ORIGINAL, SILVER BULLET E GLADIATOROn demand only. The unique non stick Quantanium drum coating prevents precious trichomes from adhering to the surface of the rotating cylinder. Therefore, CenturionPro machines produce 40% more trichome retention than the competition! Sprays can damage the strain's natural flavors and aromas, but the non stick surface of the glass does not alter these components in any way. Additionally, the Quantanium drum optimizes harvesting as no downtime is