Ob chav Thickening Design Bags:Piping Bags ua los ntawm cov yas yas uas muaj zog, tuab uas tuaj yeem tiv taus qhov muaj zog extrusion, uas yog lub hnab ntim pastry thicker dua piv rau kev ua lag luam, tsis yooj yim tawg lossis tawg.Zoo meej rau icing ncuav mog qab zib, nrog rau piping cream, chocolate thiab mashed qos yaj ywm, thiab lwm yam khoom noj mos los yog rau ncuav mog qab zib decorating