<b>Production Description:</b><br> 1.Includes 3 skin layers（Skin/Fat/Muscle), 4 Veins Imbedded with a base to make the practice more convenient.<br> 2.The special design making venipuncture operation more challenging without any risk of practicing on viable tissue.<br> 3.Very oft skin placed with the base<br> 4.Use easily, injection liquid can be injected into it, simply squeeze the pad after use to remove the liquid before storing.<br> 5.The infusion practice model is highly tear resistant,can be reused hundreds of times.<br><br> <b>How to use: </b><br> The two red blood vessels can be injected with red ink or red medicine instead of blood by a syringe. <br>After filling, the injection will produce a blood return effect. <br>Two green blood vessels are open and can be used for infusion exercises.<br><br> <b>Size:</b><br>7.1 x 4 x 1.1".<br> <b>Package Included:</b><br> 1 x IV Injection Training Pad Model<br>