I would also like to know the differences. But in my past experiences with filters like a cig, it usually filters the actual substance that gets you high.. as well as the stuff you don't want in your lungs. |
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Has anybody compared calea effectiveness with and without a cotton filter? |
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I would also like to know the differences. But in my past experiences with filters like a cig, it usually filters the actual substance that gets you high.. as well as the stuff you don't want in your lungs. |
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