Titanium nail or titanium nail for smoking
We can process different size of titanium nail as your drawing. Titanium nails that has very good quality, it’s a good gift for you to smoking, or use it as a gift to your partner pure titanium domeless nails 18mm 14mm 
Smoking Accessories , Cigar Accessories
How to use the Nail:
Never heat up the ridges (fins) as they are for cooling and spreading heat. Due to higher thermal expansion of the metal than glass, it is recommended to heat up the Nail not on the glass downstem, please heat it up individually then put it on the Glass downstem. Always make sure that your Domeless Nail is maintaining to stay cool at the joint, to achieve that, avoid heating up the fins, or overheating the Nail.
If the Nail gets stuck on the male joint, slightly heat it up ( dont make it hot) there then when it is warm, slowly pull it out.