DescriptionThese silicone ear tips hold its shape well and fits most stethoscope brand. If the old buds are damaged heavily, the sound conduction may be hindered and you will be unable to hear the sound clearly. It is hard to give the right diagnosis without knowing the real state and wearing worn out earbuds may hurt ear canal and even cause hearing loss.Feature- Color: Black - Material: Silicone - Size: 2x1.3x1.3cm/0.79x0.51x0.51in - and comfortable, better sound conduction. - We provide you with 6 pairs of replacement ear tips for stethoscopes,a variety of colors included, sufficient for daily usage. - The ear tips are made of premium silicone material, which are safe for people to use. - These earplugs are just suitable for stethoscopes 5mm stethoscope brand.- Can reduce the vibration, isolate the interference from external noise, practical and helpful when using stethoscopes.