CE and ISO approved Vacuum Blood Collection Tubes or non vacuum Blood Collection Tubes or Evacuated blood tubes or Micro Tubes, include EDTA Tube, Clot Activator Tube, Heparin Tube, Gel & Clot Activator Tube, PT Tube, Glucose Tube, ESR Tube and No Additive Tube, material is Glass or PET plastic, volume from 0.5ml to 10ml, they are use together with blood collection needle for blood collecting and blood test in lab, clinics and hospitals.