Packing your DaVinci IQ vaporizer tightly promotes efficient vaporization, but what happens when you only have a small amount of dry herb left? The DaVinci IQ Glass Spacers allow you to pack the chamber tightly, even if you don’t have enough material for a full chamber load. Users just need to place the 10 mm or 6 mm spacer inside the chamber of the DaVinci IQ, load their dry herb on top, and tamp it down lightly. The DaVinci IQ Glass Spacers promote efficient heating by utilizing seven pathways for hot air to flow through. This is an original equipment manufacturer product and works only with the DaVinci IQ