Is the wood grain real wood?

No. It is a textured finish applied to stainless steel. It will not splinter or absorb water like wood, but the pattern can wear thin over years of hard use.

Will it turn my finger green?

Stainless steel does not contain the copper or brass that causes green staining. Some people react to the nickel in steel alloys, so check if you have a known nickel allergy.

How do I pick my size?

Use the US size chart and measure your finger's inner circumference in millimeters. A wide band like this fits tighter than a thin ring, so size up if you are between sizes.

Can I wear it in water?

Yes. Stainless steel handles handwashing and showering. Dry it after swimming in chlorinated or salt water to keep the finish looking new.

It has more heft than a thin fashion ring because of the wide band and steel build. Most wearers find it comfortable, but it is noticeable on the hand.