The Venipuncture Training Aid Advanced with four blue veins barely noticeable in 3 different sizes - with the fourth deep vein placed in a semi-transparent material similar to tissue. It is feeling a "pop" when the needle enters the vein, followed by a "flashback" realistic simulated blood, confirming proper placement of the needle. The model allows the injection of fluids and drawing blood. This model is produced now with two new materials developed by Vata, Dermalike and Dermalike V .
Dermalike offers many unique and improved properties - 50% less needle resistance access to the underlying veins, improved wear resistance to enable double "needles" surface "not oily / sticky", without talc powder and It is resistant to stains. The blue veins are produced with Dermalike V , a material with properties similar to actual veins without using excessive force to access veins in comparison with the latex tube still used by other manufacturers.