1. Capacity: 0.5ml 2. Coil: Ceramic coil 3. Oil hole size: 4 * 2.0mm 4. Oil Cup Material: Glass 5. Diameter: 10.5mm 6. Resistance: 1.4Ω 7. Mouthpiece: White Screw-in Ceramic 8. Thread: 510 Thread 9. Centre Post: 316 Stainless Steel Upgraded design 2026 0.5ml Stainless Steel vape cartridge. New cartridge product for 2026, includes child safety compliant press-fit tips and a 316 stainless steel, upgraded medical grade centre post. Benefits of 316 stainless steel: Excellent corrosion resistance —  Commonly used in medical devices, pharmaceutical equipment, food processing, and potable water systems for it’s great corrosion resistance. Medical-grade / food-grade safety — Often labelled as “medical-grade” 316L stainless steel, it minimizes the risk of leaching harmful substances (like heavy metals) into the oil or vapor under heat. Is commonly used in food safe equipment. Durability and strength — Metal (including 316SS) is generally tougher than ceramic options. Cost-effectiveness and manufacturability — Stainless steel cartridges (including 316SS) are cheaper and easier to produce than all-ceramic alternatives, while still offering solid performance for many formulations (especially those needing higher heat). Press-Fit tips White ceramic press fit tips. Single press-fit operation, child safety assurance. Note: Only connect the cartridge tip after filling your oil. Tips cannot be removed once the push lock has activated. 316 Stainless Steel  Made using medical grade stainless steel. These cartridges will ensure no heavy metals at all. Highest safety in vaping. The upgraded feature from the standard V4 range is to use 316 Stainless Steel for the centre post. Suitability For distillate use and thick oil use only: CBD, D8, D9, HTFSE, HHC, and other extracted oils. Not suitable for nicotine e-liquid Product name CBD Cartridge 316 Stainless Steel Disposable Vape Cartridge Feature 316 Stainless Steel Use for Distillate and extracted oil Material 316 SS Colour White Thread 510 Resistance 1.4Ω Coil Ceramic coil Oil hole 4pcs Oil hole size 2.0mm Diameter 10.5mm Mouthpiece White Press-On Tip Tank capacity 0.5ml Weight 11.3g Product size Packing size 15.8*15.8*9.2cm Certificate CE,RoHS Warranty 6 months Key words cartridge, vape cartridge, ceramic cartridge, stainless steel vape cartridges