NANOTECH SURFACE - BIOBONG SISTEM KIT FOR BONG CLEANINGThe "Zero Sbattimento" BioBong System Kit was designed for regular smokers, clubs, and smoke rooms. The system includes a plastic bucket with an airtight lid that allows you to clean the instruments and reuse the detergents over and over again. The advantage of the BioBong System kit is that it allows you to clean the instruments simply by immersing them in the bucket for 5 minutes and then rinsing. The contents of the Kit include: 1 kg of BioBong