... no black and Dust Benhua is specialized in producing acrylic tube ,pmma rod ,bubble rod with ten year expeirence ... .5 to180mm,oversize 300mm ,rod from 1-100mm,acrylic tube,acrylic rod ,acrylic bubble rod because of its high transparency, high ... high transparency ,light weight ,,hight heat process ,environmental friendlyso acrylic tube ,acrylic bubble tube ,is widely used in LED Lights lamps ,art work ...