Stethoscope repair kit are practical and cheap alternative to oem parts, great present for doctors, nurses or veterinarians. Package include: 1x adult-sized diaphragm(black) 1x adult-sized diaphragm(gray) 1x pediatric-sized diaphragm(black) 1x pediatric-sized diaphragm(gray) 8x soft stethoscope eartips 1x stethoscope tag 1x stethocope head cover Highlights: Durability: Sturdy yet lightweight silicone material Comfort: Soft eartips and comfortable to use Great Acoustics: Excellent acoustic seal Versatile: The assortment of stethoscope attachment Compatible: Stretched out to perfect fit How to put on diaphragm Flip the silicone fold outwards Just went around the bell in a circle putting the silicone edge of the diaphragm into the metal grooves on the stethoscope bell. How to put on earplug into stethoscope Squeeze the narrow end of earbuds to stretch out the opening of the eartips Putting the opening on a corner of the binaural end firstly Force to push and twist eartips to firmly cover all metal threads on the end of the ear tubes ✅Complete Stethoscope Accessories ‒Stethoscope repair kit contain 4pcs stethoscope diaphragm for adult and pediatric sides coming in black and clear , equipped with 4 pairs soft stethoscope ear buds in clear and black color, silicone stethoscope bell cover and stethoscope name tag, which make repairs simple. ✅Good Compatible ‒Stethoscope spare parts are precision molded as replacements and stretched out to fit most brands of stethoscopes ,Compatible With littmann Classic II, Classic III & Cardiology IV stethocope etc, Practical and cheap alternative to oem parts ✅4Pcs Stethoscope Diaphgram ‒The replacement diaphragm have full circle excellent acoustic seal and deliver better sound quality, made of soft silicone and easy to assemble. All you did was to flip the silicone fold outwards and just went around the metal grooves on the stethoscope bell from one fixed point. ✅ 4 Sets Silicone Earpieces for Littmann Stethoscope ‒Snap-tight,soft-sealing stethoscope ear plugs conform to individual ears for an excellent acoustic seal, comfortable fit and safety without falling off. Replacement eartips for littmann are very easy to Install and snapped on perfectly, fit every littmann stethoscope,not for MDF stethoscope ✅Bonus Stethoscope Tag & Diaphgram Cover ‒Stethoscope name tag is great for personalizing and decorating or for handing out to everyone in the office. Stethoscope chestpiece cover provide fast and easy way to keep the head of your stethoscope clean,protecting not only your patient, but your scope.