Formula 420 - Concentrated Glass Bong Cleaner (473ml) Spare Parts We recommend using a metal

We recommend using a metal screen to prevent ash and debris from falling down into your bong water

This grinder is ergonomically designed to produce the best results and with its exceptional strength and unparalleled durability

and again when the heat cycle is complete for the bowl to slowly cool

which fits a regular Bic lighter

Formula 420 - Concentrated Glass Bong Cleaner (473ml) Spare Parts We recommend using a metalFormula 420 Concentrated Glass Bong Cleaner (473ml) is a fantastic bong cleaner for keeping your bong sparkling clean with ease. This concentrated formula is the largest bottle available in the Formula 420 collection, giving you more cleans for less the price. Specifically formulated to tackle resin and grime buildup on glass, ceramic, and metal bongs, this cleaner offers unbeatable value. Whether you're a daily user or simply enjoy using your bong