Surgical Steel (316L) Brushed Court Slim Wedding Ring

316L is medical-grade stainless steel with lower nickel content, perfect for sensitive skin. The brushed finish creates a subtle, modern matte look that hides minor scratches.

£135.00

Ring size

Ring Size Guide

Use our ring size chart below to find your perfect fit.

If you're unsure what size you need, that's not a problem. You can order one of our ring sizers for £8.00, which will be deduced from the final price when you place your ring order.

UK Size	Finger Width (mm)	EU Size	US Size
F	15.3	48	3
G	15.7	49	3.5
H	16.1	50	4
I	16.5	51	4.5
J	16.9	52	5
K	17.3	53	5.5
L	17.7	54	6
M	18.1	55	6.5
N	18.5	56	7
O	18.9	57	7.5
P	19.4	58	8
Q	19.8	59	8.5
R	20.2	60	9
S	20.6	61	9.5
T	21.0	62	10
U	21.4	63	10.5
V	21.8	64	11
W	22.2	65	11.5
X	22.6	66	12
Y	23.0	67	12.5
Z	23.4	68	13

Shipping

Free tracked next‑day delivery as standard in the UK, and free tracked delivery to EU member countries.
Orders are processed in 1–2 business days (Mon–Fri, excluding UK bank holidays).
UK delivery aim: 1–2 business days after dispatch; EU delivery aim: around 3–7 business days after dispatch (timings may vary by country and carrier).
All orders ship with tracking, and you’ll receive a tracking link by email once your order has been dispatched.

Returns

You have 30 days from receiving your order to request a return; items must be unworn/unused, in original packaging, with proof of purchase.
Custom or engraved items are generally non‑returnable unless faulty, in line with our Terms of Service.
To start a return, email hello@boundrings.co.uk; if approved, you’ll receive a prepaid return label and instructions. Items sent without approval will not be accepted.
If your item arrives damaged, defective or incorrect, contact us as soon as possible so we can put it right.

Specifications
Material	Stainless steel
Width	2.5mm
Weight/Feel	Medium (7.9 g/cm³), Balanced Feel
Scratch Resistance	Moderate
Hypoallergenic	Excellent (low nickel release)
Tarnish/Corrosion Resistance	Excellent
Durability/Toughness	Good-High
Resizeability	Limited
Maintenance	Very Low

FAQs

Depends on your priorities:

Maximum scratch resistance: Tungsten carbide (Mohs 9)
Lightest weight: Titanium or silicone
Best hypoallergenic: Titanium, 316L stainless, silicone
Modern black finish: Black zirconium (permanent color)
Safety breakaway: Silicone (for high-risk professions)
Best value: 304 stainless steel

Compare all of the materials we offer in detail here

How does each material compare?

Feature	Tungsten Carbide	Titanium	304 Stainless Steel	316L Stainless Steel	Black Zirconium	Silicone
Hardness (Mohs Scale)	9-9.5	6	5.5-6	5.5-6	8.5-9	Flexible material
Scratch Resistance	Very High	Moderate	Moderate	Moderate	High	High
Weight	Heavy (15.6 g/cm³)	Very Light (4.5 g/cm³)	Medium (7.9 g/cm³)	Medium (7.9 g/cm³)	Light-Medium (6.5 g/cm³)	Light
Durability/Toughness	High (very hard but brittle under extreme impact)	High (strong, won't shatter)	Good-High	Good-High	High (durable, shatterproof)	Moderate (flexible, designed to break for safety)
Hypoallergenic	Generally yes	Excellent	Good (low chance of reaction)	Excellent (low nickel release)	Excellent	Excellent
Tarnish/Corrosion Resistance	Excellent	Excellent	Good	Excellent	Excellent	Excellent
Maintenance	Very Low	Very Low	Low	Very Low	Very Low	Very Low
Comfort/Flexibility	Heavier feel, substantial	Lightweight, barely noticeable	Medium weight, balanced feel	Medium weight, balanced feel	Light-medium, minimal feel	Ultra-flexible, breakaway safety feature
Price Point	Mid-range	Mid-range	Entry-level to Mid-range	Mid-range	Mid-range	Entry-level
Resizability	No (cannot be resized)	Limited	Limited	Limited	Limited	No (stretch fit only)

Return it within 30 days for full refund or exchange (non-engraved rings only). Alternatively, use our lifetime size-exchange programme—exchange for the correct size at 50% of purchase price, no time limit. Covers weight fluctuations, aging, or simply getting the fit right.

Processing times:

In-Stock rings - 1-2 business days after payment is received (Monday-Friday, excluding UK bank holidays)
Made-to-order rings - 8-12 weeks

UK Delivery:

Service: Next-day tracked delivery (Royal Mail Tracked 48)
Delivery timeframe: 1-2 business days after dispatch
Shipping cost: Free

EU Delivery:

Service: Tracked international (Royal Mail/DPD)
Delivery timeframe: Approximately 3-7 business days after dispatch
Shipping cost: Free

All orders shipped with tracked services as standard. You'll receive a dispatch email with tracking number once your order leaves our warehouse.

Note: Delivery timeframes are estimates only. Delays can occasionally occur due to customs checks, courier delays, or adverse weather.

Read our full shipping policy here

30-day return policy from the date you receive your item.

To be eligible for return:

In a resellable condition - damage free.
Unworn and unused beyond trying on.
Receipt or proof of purchase required.

To start a return:

Contact us at hello@boundrings.co.uk
Once your return is authorised, we'll send you return instructions.
Send the item back to us.

Please note - for non-defective items, return postage is at your cost.

Important: Items sent back without first requesting a return may not be accepted.

EU customers: You have a 14-day cooling-off period to cancel or return your order for any reason, no justification needed.

Read our full returns policy here

5-year comprehensive warranty covers:

Manufacturing defects (structural failures, finish defects, material flaws)
Faulty workmanship
Cracking, breaking, or splitting under normal wear
Surface scratches present upon delivery
Loose inlays or detached components
Engraving defects (fading or incorrect engraving performed by us)
Special coverage: Tungsten rings receive one replacement if cracked, even from accidental impact

Not covered:

Normal wear and tear (fine scratches, scuffs from daily use)
Loss or theft
Accidental damage (except tungsten cracking)
Modifications or repairs by third parties
Silicone rings (excluded due to break-away safety design)
Normal wear and tear (fine scratches from daily use)
Loss or theft
Damage from extreme impact or abuse