The X5 cartridges are one of the highest quality vape cartridges on the market. They have a total of 6 oil holes whereas most cartridges have only 2 or 4. This allows more oil to enter the coil area. Also, the oil holes are drilled on the bottom disk which allows all the oil to be gravity fed. No more worrying about losing that last bit of oil at the bottom.
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X5 Vape Cartridges (gunmetal color)
