MEDTRONIC INFUSE BONE GRAFT rhBMP-2 + ACS (ABSORBABLE COLLAGEN SPONGE), MEDIUM KIT, 5.6CC (CONTAINS: (2) VIALS OF STERILE rhBMP-2 (4.6MG), (1) PACKAGE OF 4 STERILE ABSORBABLE COLLAGEN SPONGES (ACS) 1" X 2" (2.5CM X 5CM), (2) VIALS OF STERILE WATER FOR INJECTION (5ML), (4) STERILE 5ML SYRINGES WITH 20G 1.5" NEEDLE) (TEMP SENSITIVE)