Ultrasound Trays are industry standard
Each tray includes the following instruments and prep materials: 20ga x 11/2" Needle, 25ga x 11/2" Needle, (3) 10cc Syringes, (3) Applicator Prep Sticks (6"), 1% Lidocaine (5mL), (12) Gauze Sponges (3x3", 12-ply), (3) Plain Drapes (18x26"), Fenestrated Drape with Patch (24x24"), Band-Aid, Paper Ruler (6"), and Shallow Prep Tray.