In-House Laser Engraving Services Engravings provide for ease of ID due to loss or theft. Engravings are great for gifts! Personalize a stethoscope. We engrave the stethoscope head, not the tubing, making your engraving permanent for the life of the stethoscope. Our engravings will not rub off after long term use and are guaranteed for the lifetime of the stethoscope. Our engravings are performed in-house, allowing us to ship orders immediately — THERE IS NO PROCESSING DELAY.