Features:

Material:
The ear tips are made of PVC material, which are non-toxic material without odor, safe for people to use.

Applications:
These earplugs are just suitable for stethoscopes with metal parts, can keep your ears away from the cold metal, especially in winter.

Practical earbuds:
These earbuds are soft and lightweight, comfortable for wearing, featured with self-stretch deformation, can reduce the vibration, isolate the interference from external noise, practical and helpful when using stethoscopes.

Specifications:
Colored ear tips material: PVC
Transparent and black ear tips material: rubber
Size: approx. 0.63 x 0.24 cm (LW)
Quantity: 36 pieces

Package includes:
36 x Ear tips

Note:
Keep them away from kids to prevent choking hazard.
Compare the detail sizes with yours, please allow 0.1-0.2 cm error, due to manual measurement.
Due to the difference between different monitors, the picture may not reflect the actual color of the items.