Dodi Delta 8 cartridges have a 1ml capacity and contain 900mg of Delta 8 THC. It contains 90% hemp derived Delta 8 oil and 5% strain specific terpenes. This is a very pure, very concentrated vape product. There are no vegetable glycerin (VG), propylene glycol (PG), polyethylene glycol (PEG), Vitamin E acetate, MCT or any other cutting agents. This is a 510 thread cartridge.