You can extend the shelf life of bongs and other cannabis accessories. Regular maintenance by using the proper cleaning tools and are key to keeping cannabis accessories in good working order—and protecting your health. Here are the basic ins and outs on how to remove grime from a bong.

HIGHLIGHTS Cleaning cannabis accessories regularly is an easier job than scrubbing away built-up grime. Basic items such as rubbing alcohol and rock salt can be used to clean a bong, and cleaning kits with wipes and brushes are also available. Never use a household cleaner—the chemicals can be harmful to your lungs.

As with any tool, proper cleaning and regular maintenance are key to keeping cannabis accessories in good working order—and protecting your health. Here are the basic ins and outs on how to remove grime from a bong.

What is a Bong? A bong is a type of water pipe, a device used for smoking dried cannabis flower. It usually comprises four components: a bowl, downstem, base, and tube. Bongs come in various shapes and sizes, made from materials such as glass, acrylic, wood, metal, silicone, and others.

Why should it be cleaned? The simplest reason is to protect your health: Bacteria and mould can grow inside the device, increasing your chances of developing a lung infection, and any residues coating the bong will affect the flavour of the cannabis. Just like your home, cleaning it regularly is an easier job than scrubbing away built-up grime.

How often should I clean it? There is no definitive answer to how often it should be done, but if you’re using the bong regularly, it’s a good idea to wash it every two days or so. If the bong is only used sporadically, clean it after every use to avoid bacteria growth.

DO: If you’re not using your bong regularly, clean it after every use.

What tools do I need? Because cannabis oils cannot be removed simply with water, a solution is required to dissolve them. The cheapest option is basic rubbing alcohol (its main ingredient is isopropyl alcohol, also called isopropanol), which can be combined with an abrasive material, such as rock salt or uncooked rice. Alternatively, you can use a fizzy combination of baking soda and vinegar. For tougher jobs, try special soaking products, as well as wipes, brushes, and pipe cleaners.

DO: Look for special cleaning instructions provided by the producer. DON’T: Do not use any household cleaning products, as they contain chemicals that could be harmful when breathed in.

How do I clean it? If you are using a prepared cleaning solution, read the instructions on the package. To use rubbing alcohol and rock salt, follow these five basic steps. (Note: These steps follow what is shown in the video.)

1. Remove all moving pieces, including bowl and downstem. Place in a deep container and set aside.

2. Add rubbing alcohol and salt to the base (about ¼ cup alcohol to 1 tbsp salt). Insert stoppers (if you have them) into holes in the base. Swirl solution around the base until grime is dissolved.

3. Use a soft cloth to wipe to clean away remaining dirt, then pour out the cleaning solution.

4. To clean individual pieces, such as the bowl and downstem, place in a container and repeat steps two and three. Use cotton balls or swabs to clear grime from tight spaces.

5. Rinse the base and pieces under hot running water until you can no longer smell alcohol. Let dry thoroughly before reassembling.