
Simple Solid Bubble Thermal Carb Cap
Thermal banger nails have an inner chamber that guards the concentrate from the full power of air intake during inhalation. Thermal nails contain concentrates better than typical bucket nails, which is advantageous because all the concentrate vaporizers, leaving no waste behind.
If you're into low temperature dabbing in a thermal nail, you should use this Solid Bubble Thermal Carb Cap that's designed for thermal nails. This 2" x .75" crystal clear bubble carb cap made of durable borosilicate glass fits most banger nails.
The handle of the carb cap acts like a carb hole that allows you to easily regulate airflow to how you prefer it before taking a hit. Your dab sessions will be more efficient, better tasting, and more enjoyable when you use this carb cap with your rig.
📦 100% Plain & Discreet Packaging
100% plain and discreet packaging in unmarked cardboard boxes with neutral sender details. Zero mention of smoke or glass on the outside.
🚚 Dispatch & Delivery Timelines
Orders received on business days before 12:00 PM are queued for same-day packing. Domestic delivery typically arrives in 2–4 business days via USPS Priority Mail or UPS Ground.
🛡️ 30-Day Return Policy
30-day return policy for unused, unopened items in original packaging. Return shipping is covered by the customer unless damaged on arrival.
For borosilicate glass bongs and pipes, use 91%+ isopropyl alcohol combined with coarse sea salt as a gentle abrasive. Swirl gently for 2–3 minutes.
Rinse thoroughly with lukewarm water until completely odorless. Never shock hot glass with ice water to avoid thermal micro-cracking.
Soak smaller glass accessories in a sealable bag with alcohol and rinse weekly to maintain optimal percolation and clean airflow.



