KICKBACK GLASS fumed pattern carb caps deliver precision airflow control for concentrate consumption. Each set includes 10 individually crafted caps featuring distinctive fumed glass patterns that develop unique coloration through heat exposure. The durable borosilicate construction withstands repeated use and thermal stress. Designed for compatibility with standard banger sizes, these caps optimize vaporization efficiency by regulating oxygen intake during dabbing sessions. Ideal for both experienced enthusiasts and those upgrading their setup.