Deepsea Blue - Premium FKM Rubber Strap (for Zenmaster) zenmaster strap which is why it's often

which is why it's often used in the aerospace and automotive industries

inspired by the tranquility of Japanese zen gardens

Customize your Zenmaster look with selection of premium FKM rubber straps in a variety of curated colors

from sandblasting

Zero skin irritation thanks to hypoallergenic materials and coating

Deepsea Blue - Premium FKM Rubber Strap (for Zenmaster) zenmaster strap which is why it's oftenCustomize your Zenmaster look with selection of premium FKM rubber straps in a variety of curated colors. FKM rubber is highly resistant to wear and tear, which is why it's often used in the aerospace and automotive industries. You'll notice when you pick your straps up out of the box that they're unexpectedly weighty. That's because of the super high density of FKM rubber. This is the highest quality rubber you can find. Switch between your included