Felting koob ntaub pua plag, tseem hu ua rab koob-punched ntaub pua plag, yog ib hom ntaub pua plag nrov uas yog tsim los siv cov txheej txheem hu ua koob punching. Hauv cov txheej txheem no, barbed felting koob yog siv los cuam tshuam cov hluavtaws hluavtaws, tsim kom tuab, ruaj, thiab di ...
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