The Compassion Concentrates replacement vape cartridges have been designed to ensure a high quality vaping experience. Our extraction process allows us to efficiently produce a vape oil with zero impurities and only pure THC content. Each replacement cartridge contains 0.8ml of concentrated, premium cannabis oil at 77% THC for a potent vape. Each refill cartridge has a 510 standard thread that is interchangeable with all other standard vape systems, including Flyte. Enjoy a smooth, clean vaping experience – every time!