[ 单头(灰白灰) ]
[ 单头(灰白色) ]
[ 2.9米灰白灰除尘掸 ]
[ 2.9米灰白色除尘掸 ]
[ 2.9米灰白灰+1个替换头 ]
[ 2.9米灰白色+1个替换头 ]
[ 2.9米灰白灰+2个替换头 ]
[ 2.9米灰白色+2个替换头 ]