Egg blower made of rubber bulb air pump including syringe tip and small drill tool is tool for draining egg Flexible 4" tubing doing blowing process more comfortable, because you can change distance between 2 hands during the blowing and cleansing Drill tool is diamond coated conical pointed nose head 1.126" (3.2mm) Syringe tip is 2" long and outside diameter is 0.0357" Instructions: Use the mini drill tool to push hole into the shell, slowly swirl the tool left and right to enlarge the hole. Insert the syringe tip of pump in the hole of the shell hole and gently and slowly pump to squeeze the egg liquid out Fill the rubber pump water through the valve on the top of rubber pump and cleanse the egg inside Blow out using the pump water from the shell