Sebaceous glands: Connected to little hair follicles inside your ears, these very small glands secrete (release) an oily, lubricating substance named sebum. Sebum lubricates your skin and keeps your ears from drying out. You'll find these and much more alternatives of otoscopes on the market at AllHeart from reliable models https://allhealthmarket.com/product/new-arrivals/personal-care/ear-care/ear-wax-removers/3-in-1-ear-cleaner-silicon-ear-spoon-tool-set-16-pcs-ear-wax-removal-tool-care-soft-spiral-for-ears-cares-health-tools/