Product feature:our high-quality tubes are featured with safety, accuracy, convenience and quickness. Save your time, improve your efficiency. Material: glass and plastic. Certificate: ce, iso 13485, iso 9001, free sale certificate; The specifications: 75mmx12 /13 mm, 100mmx12 / 13 mm, 100mmx15 / 16mm. Blood draw:from 1ml to 10ml. Standard export carton packing
