... communicationthree:extrude products1.material:differents kinds of extrude rubber and plastic products,seal strip,ripple tube,squarenesstube,ellipse tube,solid stick ... ,nylon stick,rubber and plastic strip,line,rope,staff2.Application scope:medical treatment,packing, ... colorred,orange,yellow,green,blue,purple,ash,white,transparence PP Flexible Drink straws