Care Guide

Your SanisRing device combines hardware and wearable components. Follow these care steps to keep it clean and functioning.

Ceramic: Crafted from nano-microcrystalline zirconia. Highly scratch-resistant and hypoallergenic. Simply wipe with a soft cloth.

Follow the approved care instructions supplied with your device. Avoid high-speed water exposure and very hot environments.

If you aren’t wearing it (which means you aren’t earning points!), keep it in a cool, dry place.

Don’t abuse it. While we cover material flaws under our 1-Year Warranty, accidental damage from “testing gravity” is on you.

How to Measure Your Finger Circumferenced

You will need: a strip of paper or thin string, a pen, and a ruler.

Wrap the strip around the widest part of the finger you intend to wear the ring on.

Mark the point where the strip overlaps itself.

Remove the strip, lay it flat, and measure the length between the marks with a ruler. This is your finger circumference.

Body weight ranges in the table below are for reference only. Please rely on your actual measured circumference when selecting your ring size.

International / American Code	Diameter (mm)	Finger Circumference (mm)	Weight (kg)
No.7	17.2	54.0	45–55
No.8	18.1	56.9	55–60
No.9	18.9	59.5	65–70
No.10	19.8	62.1	70–75
No.11	20.6	64.6	75–80
No.12	21.4	67.2	85–90
No.13	22.2	69.75	95–100

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