If you have planned to make the best gas mask bong then you have to get barbed T-pipe, water bong, rubber fitting, electrical tape and plastic tube. Fasten tubes on hand on cartilages in one face of the mask. Make sure that you have placed a rubber fitting in between cartilages and plastic tube. This process is vital to put off smoke from absconding. After that, you have to use the electrical tape to place the tubes tightly.
The next step is to use the barbed T-pipe for connecting plastic tubes. Affix the barbed screw on this pipe. This structure works like a bay for smoke. If you have done it, pop in the weed pipe on this bay. This is advisable to make use of marijuana through the pipe. Thus, you can design your own gas mask bongs for your smoking purpose and also you can use the URL http://tokingguru.com/product-reviews/gas-mask-bong/ to know more details.