1ml Empty Vape Cartridge, White Tip, Ceramic cell coil suitable for thick oil use, such as CBD distillate and other thick oils. 1. Capacity: 1.0ml 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 Ceramic 8. Thread: 510 Thread Product name  V4 Cartridge Feature Ceramic Use for CBD Material Metal, Glass Color White Thread 510 Resistance 1.4Ω Coil Ceramic coil Oil hole 4pcs Oil hole size 2.0mm Diameter 10.5mm Mouthpiece Ceramic Tank capacity 1ml Weight 11.3g Product size 61.7*10.5mm(1ml) Packing size 15.8*15.8*9.2cm Certificate CE,RoHS Warranty 6 months Key words cartridge, vape cartridge, ceramic cartridge