auvon lancing device with less pain design, blood sample pen and twist top 100pcs 30 gauge lancets for blood sugar level monitoring auvon auvon lancing device for blood testing. the feature of auvon lancing device 1: multi-track design for less pain. 2: rubbing design for less pain. 3: one-button lancet rejection. 4: precision depth setting. how to use: preparing your lancing device 1: pull off the cap. carefully remove the cap from the lancing device 2: insert a lancet & remove its cap. insert the lancet into the lancet holder, push until the lancet comes to a complete stop inside the device. 3: place device cap back. 4: personalize penetration depth. for fingertip lancing, you can adjust the depth of puncture setting if necessary 5: pull out the button. 6: cock the lancing device. pull the cocking handle out until clicks, if it does not click, it may already have been cocked when you inserted the lancet. lancing fingertips 7: prior to sampling blood, wash your hands and the simple site with soap and warm water. rinse and dry your hands completely. 8: punture your finger. press the lancing device firmly against the side of your fingertip to be lanced. press the release button. remove the lancing device from your finger. 9: get a round drop of blood. removing and disposing of the used lancet 10: remove cap. carefully remove the cap from the lancing device. be careful not to touch exposed needle on the lancet. 11: eject the lancet. simply eject the used lancet with a push and dispose of it according to local regulations.