Specialscopes Green Adult & Pediatric Dual Head Cardiology Stethoscope & Bonus Accessories Kit Extra Diaphragm- 2 Sets of Ear Tips

Excellent stethoscope, and I love that it's a two-in-one scope. However, the ear buds that were included for people with larger or smaller ears are sub-par. They are noticeably different from the standard buds that came placed on the scope in that the opening on the back that is supposed to fit onto the metal part of the scope is way too small and does not stretch. The back of the bud is so stiff and firm that the metal actually chewed into it rather than snugly fit around it. The standard size buds that come with the scope are softer and the opening for the metal part is larger. Impossible to change these buds to a different size.

Easy to use.

Ear pieces are super comfy, great sound transmission. My favorite scope in 23 yrs.