PRF or Platelet-Rich-Fibrin & Growth Factor-Rich-Fibrin Box is designed to perform PRF and GRF treatments. Features: • Made of high-quality surgical steel. • Multi-layer options of 1mm, 1.5mm, and 2.5mm (2.5mm by stacking both layers) • Designed to deal with and store growth factors that have been extracted by centrifuge. **For further product information, please contact Chat Support**