SPHERE TIP OPEN CUFF RING
Proven waterproof. Built for your life.
$0.38/month — for 10 years of daily wear.
10-Year Color Promise
Color fades? Free replacement. No questions.
Proven Waterproof
Ocean. Gym. Shower. Sleep. Every day.
Ships in 4–6 Days
Tracked. Duties & taxes included. No surprise fees.
90-Day Real-Life Test
Wear it for 90 days. Shower. Swim. Gym. Sleep. Don't love it? Full refund.
Melissa, Nicole and thousands more ★★★★★ Rated 4.8+
💧 WATERPROOF🌊 OCEAN-PROOF🏋️ SWEAT-PROOF🚿 SHOWER-PROOF💆 SLEEP-PROOF♾️ LIFE-PROOF
Our promise — simple and unconditional.Shower. Pool. Gym. Ocean. Every single day.
If it ever changes color — we replace it. Free.
Color — 10-Year Promise
Fades before 10 years? Free replacement. No forms. No questions.
If it tarnishes — we send a brand new one. 🔁
One sphere. Infinite ways to wear it.
A clean open band with a single smooth sphere at the tip — adjustable, architectural, effortlessly elegant. Wear it on your index finger. Your middle finger. Stack it. The ring that fits because it adjusts to you.
The kind of piece that costs nothing to put on and looks like it cost everything.
MATERIALS
316L surgical-grade stainless steel — confirmed.
18K gold PVD coating. Won't rust or corrode.
Style: Open cuff with sphere tip
Fit: Adjustable — one size fits most
Available in: Gold
Shower. Swim. Sleep. Repeat.
10-Year Color Promise — if it fades, we replace it. Free. No forms. No questions.
★★★★★ Rated 4.8+ by verified buyers
Two guarantees. One promise: if something goes wrong, we make it right.
🛡️ The 90-Day Real-Life Test
Your first 90 days — full protection
Wear your YUBAMA jewelry every day. Shower in it. Swim in it. Sleep in it. If the color changes, fades, or anything breaks within 90 days — you choose: full refund or any replacement from our store.
Refund or replacement
✓ Worn jewelry accepted
✓ No return needed
🔒 The 10-Year Color Promise
After 90 days — up to 10 years of coverage
Every YUBAMA piece is coated with 18K gold PVD (Physical Vapor Deposition) — a military-grade process that bonds color directly to the 316L surgical steel. If the color fades or changes from normal daily wear — even years later — we send you a replacement.
Any replacement from our store
No refund after 90 days
✓ No return needed
💬 Why 10 years — not "lifetime"?
Most jewelry brands promise a "lifetime warranty" — but read the fine print. You will find exclusions for "normal wear," "sole discretion" clauses that let them deny your claim, and requirements to ship the product back at your cost before they even look at it.
We give you a specific number. 10 years. A short video. A replacement shipped — or a full refund within 90 days. No fine print. No "sole discretion." No return required.
We give you a specific number. 10 years. A short video. A replacement shipped — or a full refund within 90 days. No fine print. No "sole discretion." No return required.
⚙️ Two-tier guarantee
Metal — Lifetime
316L surgical steel never rusts, never tarnishes. Under any conditions. That is not a marketing claim — it is the nature of the material.
Color — 10 years
If your 18K gold PVD coating fades or changes within 10 years, we send a free replacement. You choose any piece from our store.
📋 How to claim
1
Email admin@yubama.com with your order number, full name, and the product name.
2
Include a short video showing the issue — color change, break, or defect. Takes 10 seconds.
3
We respond within 24 hours. Within 90 days — you choose refund or replacement. After 90 days — we ship a replacement.
4
Keep the original piece — no return needed. Most refunds processed within 48 hours.
Most of our customers never need this guarantee. That is what happens when the product actually works. But if something goes wrong — we have your back.
★★★★★ Rated 4.8+ by verified buyers
Fast, reliable delivery — with free shipping when you grab 3 or more pieces. All duties and taxes included.
⏱ Processing time
All orders processed within 1–2 business days
🚚 Free shipping
Free shipping on orders of 3 or more piecesAutomatically applied at checkout. Orders under 3 pieces ship for $5.95.
🛡️ Duties & taxes covered
All duties and import taxes are includedNo surprise fees at delivery. The price you see is the price you pay — guaranteed.
🌍 Where we ship
🇺🇸 United States
Delivery4–6 business days
Free shipping3+ pieces
✓ 90-Day Real-Life Test ✓ Duties included
🇬🇧 United Kingdom
Delivery4–6 business days
Free shipping3+ pieces
✓ 90-Day Real-Life Test ✓ Duties included
Shipping to other countries is coming soon. Enter your address at checkout to see available options.
📦 Shipping carriers
USPSDHL
We select the best carrier per region to ensure safe, timely delivery.
🎁 Packaging
Every order
Your jewelry arrives in a sealed YUBAMA box — protected, tracked, and ready to open.
3+ pieces — FREE upgrade
Orders of 3 or more pieces arrive in The YUBAMA Case — free. A travel case built to hold your whole set.
📌 Important notes
Delivery times may vary due to customs procedures and carrier delays outside our control.
Please double-check your shipping address before placing your order. Once shipped, we cannot change the delivery address.
If a package cannot be delivered due to an incorrect or incomplete address provided at checkout, we will reship to the corrected address. The customer is responsible for the reshipping cost.
If the address on your order is complete and correct but the carrier fails to deliver, we will reship at no cost to you.
If your package arrived damaged, contact us within 90 days with a short video showing the damage — we will replace it immediately.
For any shipping enquiries, contact our support team — we typically respond within 24 hours. We look forward to delivering YUBAMA jewelry to you!
SPHERE TIP OPEN CUFF RING
Sale price$45.00
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SPHERE TIP OPEN CUFF RING
Sale price$45.00