The Invacare lancet is a 30-gauge pull-top lancet. Its precision cut tip allows this thin lancet to penetrate virtually pain-free, yet allow the user to get the proper amount of blood needed to test the first time. Its two-piece construction insures that the lancet is free from any plastic debris and provides for an easier and safer disposal after each use. The Invacare lancet is triple checked for safety. Each lot is checked twice before shipping. Additionally, we have an independent US laboratory validate each and every lot number for sterility. You have the assurance in knowing that quality is our first concern, not an afterthought.