The pre-filled cartridge that fits onto a Delta-8-THC cartridge (or Delta-8 vape cart) is called a Delta-8-THC cartridge. These cartridges usually contain a certain amount of D8 (usually around 1%) and are designed to fit on standard 510 threaded vape batteries that can be charged.
You can throw out the empty cartridge and get a new one. This type of vape product is usually very cost-effective as you only need to buy the battery once. You can also check out premium-grade delta 8 cartridges on https://d8.co/collections/delta-8-thc-vape-cartridges.
Safety of Vape Pen vs Vape Cart
Many vape pens are pre-filled with the tank and battery. These vape pens are not rechargeable and the "cartridge", which is what you use to refill your battery, cannot be removed or replaced. You can throw away the whole pen and replace it once it is empty.
Both are inherently different, and only the "cartridge” part can be called a "vape cartridge." To stay safe, you should stay away from vaporizers made from low-quality materials like plastic and instead opt for cartridges made from glass, ceramic, and other premium heat-resistant materials.
You should also thoroughly review the Delta-8-THC vape cart before you buy to ensure that it's made from legal, high-quality hemp. You want a vaporizer that does not contain synthetic cannabinoids or unnecessary additives. There are many hemp vaporizers on the market that contain only simple ingredients like natural hemp cannabinoids, terpenes, and safe carrier oils.