wow, i guess if i were you then there would be...but i have this shit called soap and water, it works great. and im pretty sure its better than with my stem diffuser it rips nice as hell
I didnt want to drop the money on legit ones, but i actually just took a lot of airsoft bb's and filled up my beakerbottom with them and it works wonderfully! bong rippin
they are wayy to big. there are much smaller things avaiable that would be soo much better for diffusion than these big fuckkers.