0.5ml glass vape cartridge, full glass body design. Ceramic coil, suitable for CBD distillate and other thick oils. 1. Capacity: 0.5ml 2. Coil: Ceramic coil 3. Oil hole size: 4*2.0mm 4. Oil Cup Material: Glass 5. Diameter: 12mm 6. Resistance: 1.4Ω 7. Mouthpiece: Full Glass 8. Thread: 510 Thread Product name 0.5ml Full Glass Cartridge Feature Full Glass, Lead Free Use for CBD Material Glass Colour Clear Thread 510 Resistance 1.4Ω Coil Ceramic coil Oil hole 4pcs Oil hole size 2.0mm Diameter 12mm Mouthpiece Glass 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