Shop › Mini 4" Emergency Trauma Dressing (ETD) Image 1 of 2 Image 2 of 2 Mini 4" Emergency Trauma Dressing (ETD) $8.50 This compact and sterile bandage is suitable for applying immediate direct pressure. Add To Cart Added! This compact and sterile bandage is suitable for applying immediate direct pressure. You Might Also Like Nasopharyngeal Airway - 28F (with Lubricant) $8.00 Minor Care Bandages Kit $9.50 SOF Tourniquet $35.00 Petrolatum Gauze - 3 in. x 18 in. $5.00 PMED - Water Emergency Toolkit™ $325.00