DSI DS-SG1020 Sponge Graft Collagen Plugs With Bone Graft Sterile 10mmX20mm 5/Pk por | Jul 19, 2026Sponge Graft Collagen Plug with Bone Graft, Sterile, 10mm x 20mm, 5/Box. Two-phase composition of pure bovine collagen and calcium phosphate/hydroxyapatite formula, Conical shape. Burs & Bur Blocks.