
ISSI Payment Ring
Ring colour select:
White Ceramic with Ebony Wood
£89.99
Width: 3.4mm
ISSI Categories:

Abalone


Gemstone
Antler

Wood
Ring size select:
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
10
10.5
11
11.5
12
One Ring To
Pay Them All
Take command of your payments through our intuitive ISSI app.
Monitor transactions, set spending limits, track budgets, and manage your ring settings with a tap. Simple, secure, and seamlessly connected to your financial world.

Underground Made Easy
Breeze through the tube stations with a simple tap. No more queuing to top up your Oyster or fumbling to reach your phone at the barriers.

Morning Coffee Sprint
Grab your morning brew without reaching for your wallet. Perfect for those rushed moments at Starbucks.

After-Work Social
From quick rounds at the pub to splitting the dinner bill, stay in the moment without disrupting the flow.

Fitness First
Going for a run, the gym, or a workout class? Pay for your energy drinks and protein bars without carrying extras. Your payment solution stays secure on your finger, even during the most intense sessions.

Weekend Shopping
From Tesco Express to Oxford Street, make every purchase effortlessly. Perfect for those laden-with-bags moments.


Tech Specifications

Universal Compatibility
Works seamlessly with all contactless payment terminals worldwide. One ring, millions of possibilities.

Waterproof Design
Fully waterproof construction lets you wear it confidently while swimming, showering, or caught in British weather.

Battery-Free Technology
ISSI rings are completely battery-free, eliminating the burden of constant charging or downtime issues.

Instant Activation
The NFC chip activates automatically
when near payment terminals, completing transactions in milliseconds.

Global Coverage
Accepted at millions of locations worldwide. From London to Tokyo, your payment power travels with you.

Wear-Resistant Build
Premium materials and durable construction ensure your ring stays as beautiful as it is functional, day after day.
Complete Control
At Your Fingertip
Take command of your payments through our intuitive integratipon with Curve. Monitor transactions, set spending limits, track budgets, and manage your ring settings with a tap. Simple, secure, and seamlessly connected to your finances. How to Connect.

Tap First. Decide Later.
Move purchases from one card to another, up to 120 days after you've made a transaction. Want another month to pay your credit card balance? Buy yourself more time and avoid steep interest rates. Terms & Limits Apply.




Impossibly Light,
Incredibly Strong
Our ceramic core technology delivers scratch-resistant durability in an impossibly light design. You won’t feel it—but you’ll rely on it. Built to go everywhere you do.


All ISSI Pay ring uses NFC technology to make contactless payments. Simply tap your ring on any payment terminal, just as you would with a contactless card. Simply connect your ring to your Curve account using our Manage-Mii App.
Yes! All of our rings are waterproof and will continue to function, even after sustained periods of being submerged. However, in order to protect the resin and keep your ring in its best condition, we highly recommend avoiding moisture as much as possible.
No, ISSI rings never need charging! Unlike other smart rings, it uses passive NFC technology, meaning it's always ready for use.
Absolutely. ISSI Ring uses bank-grade encryption and is Mastercard-certified. Every transaction is protected by the same security standards used in contactless cards.
All ISSI Pay rings work at any location that accepts contactless payments - from coffee shops and supermarkets to tube stations and taxis. It's accepted at millions of locations worldwide.
If you lose your ring, simply lock it instantly through our Manage-Mii app. Your payment information remains secure, and all payment functions are locked. You can then order a replacement ring through our website.
We provide a free sizing kit with your order to ensure a perfect fit. Simply follow the sizing guide, and we'll craft your ring to your exact measurements. Or if you prefer your local jewellery shop will be able to assist