A study showed that one hospital reduced its needlestick injuries by 95% by switching to BD Autoguardâ„¢ needle shielding technology. The unique BD Instaflashâ„¢ needle technology in the 20, 22 and 24 gauge sizes provides immediate confirmation of vessel entry along the catheter shaft. Made of clinically proven BD Vialonâ„¢ biomaterial.- IV Winged Catheter, 16G x 1.16", Gray, 50/bx, 4 bx/cs (Continental US Only) (Drop Ship Requires Pre-Approval) 14-21 Days