Lub bong yog ib qho classic thiab huv si beaker hauv paus dej yeeb nkab.Peb tsim cov khoom no los ua ib lub circ percolator, nrog rau cov dej khov nab kuab!Qhov no impressive bong sawv ntawm tshaj 15 "siab!
Beaker bongs yog lub sijhawm tsis muaj sijhawm los ntawm cov dej ntim dej loj, qhov no tso cai rau cov npuas ntim rau hauv qhov taw tes uas tau hais tseg, tiv thaiv kev txaws rov qab thiab rub tag nrho koj cov rub tawm.
