PU stethoscope bags are available in dark blue and metallic black.
Oxford stethoscope bags come in black and pink.

The "Oxford" material is a type of fabric known for its high water resistance, durability, and strength. It's manufactured in a way that makes it suitable for products requiring resilience and long-lasting performance, making it ideal for use in harsh weather conditions.

On the other hand, "PU" is a plastic material used as a coating or covering to enhance the Oxford fabric. PU material increases the fabric’s water resistance and makes it more resistant to wear and tear. Additionally, it gives the product a more aesthetically pleasing appearance, adding a touch of elegance and shine.

In summary:
- "Oxford" refers to a durable, water-resistant fabric known for its strength and endurance.
- "PU" is a plastic coating used to enhance fabric resistance and aesthetics.