I have this big ass wooden pipe i got from my friend who he got form his grandad. The bowl will fit 3g-4g of bud. Ive smoked like 15 1/4 filled bowls, 6 half full and 3-5 totally full so far. Its already beginning to not hit as good, i know its because of massive res buildup. I was thinking i could just use a paperclip, the hole is like 3 paperclips thick(like straighten them and stick all 3 at once in). It hits fucking great even with the res but i can tell its building up. Is there any other way i could clean it, like to get that nasty res taste out of it or should i just stick to paperclips so i dont fuck it up. I stuck one down and pulled out once and it was covered in res, all except the part that didnt go in,lol.