[ (40-50mm)下水管道密封防臭芯☆适用99%家庭 ]

[ (50-75mm)下水管道密封防臭芯☆适用50-75mm ]

[ (40-50mm)下水管道密封防臭芯☆2只装 ]

[ (50-75mm)下水管道密封防臭芯☆2只装 ]

[ (小号)地漏防臭芯●适用28-34mm ]

[ (中号)地漏防臭芯●适用35-39mm ]

[ (大号)地漏防臭芯●适用40-45mm ]