Medtronic 7510200 Infuse Bone Graft rhBMP-2 + ACS Small Kit 2.8cc Contents: (1) Vial of Sterile rhBMP-2 (4.2 mg) (1) Package of 2 Sterile Absorbable Collagen Sponge 1 x 2 inch (1) Vial of Sterile Water for Injection (5mL) (2) Sterile 5mL Syringes with 20G 1 1/2 inch Needle