Marine-grade stainless steel

Solia Keychain

A 2.5-inch marine-grade stainless steel memorial plaque with a laser-engraved QR code. Adheres to gravestones, urns, mantles, garden stones, and display frames. Opens a personalized digital tribute wall when scanned.

£26
How many?
Presentation box (optional)
Digital tribute wall — subscription included

Every plaque comes with its own hosted digital tribute wall. $29.95/month · cancel anytime. This subscription is added to your cart automatically when you add a plaque.

Included in the box:
  • One laser-engraved Solia Wall plaque
  • Activation card with a one-tap setup link
  • 3M VHB marine-grade adhesive strip
  • Installation guide + a small note from the founder
  • Standard keepsake box
  • Hosted digital tribute wall ($29.95/month, cancel anytime)
Marine-grade stainless Laser-engraved Made for memorial use
What the QR opens

Step inside a real wall

This is what your loved one's family sees when they scan the plaque — a living, interactive tribute. Tap a wall below to explore it in full: the photos, the timeline, the voices, lighting a candle. This is the wall you're giving.

Gary Mitchell1948 — 2024 · a father, a veteran, a storyteller Open in a new tab →
Eleanor Caldwell1942 — 2024 · a teacher, a gardener, a grandmother Open in a new tab →

What this is

The Solia Wall Plaque is a small piece of marine-grade stainless steel with a single QR code laser-engraved into its surface. When a phone camera is held over the QR code, it opens a digital tribute wall hosted at soliawall.com. The wall holds the photos, voicemails, video clips, written and recorded tributes, and life-timeline that the family has uploaded.

The plaque is designed to be attached to a gravestone using the included marine-grade adhesive. It can also be placed on a mantle, urn, garden stone, display frame, or any other surface the family chooses. The adhesive is weather-rated and frost-rated; the plaque is covered by a manufacturer warranty against defects in materials and workmanship.

Each Solia Wall Plaque is uniquely engraved with its own QR code at the time of manufacture. The QR code is permanently bound to a single tribute wall that the buyer activates after delivery. The wall can be edited, added to, and shared at any time by anyone the buyer chooses to invite.

Specifications

  • Material: 316 marine-grade stainless steel
  • Dimensions: 2.5″ × 2.5″ × 0.08″ (63.5mm × 63.5mm × 2mm)
  • Weight: 0.5 oz (14 grams)
  • Engraving: Laser-etched QR code; optional name engraving below
  • Finish: Brushed matte; non-reflective; resists fingerprints
  • Operating temperature: −40°F to +180°F (−40°C to +82°C)
  • Adhesive: 3M VHB 5952 (included); rated for outdoor and gravestone applications
  • Warranty: Against defects in materials and workmanship (see Terms of Service)

Installation

  1. Clean the installation surface with isopropyl alcohol or a similar mild solvent. Allow to dry completely.
  2. Peel the protective backing from the included 3M VHB adhesive strip.
  3. Press the adhesive firmly to the back of the plaque.
  4. Press the plaque firmly against the installation surface for 30 seconds.
  5. Allow 24 hours for the adhesive to fully cure before exposing to weather.

The 3M VHB adhesive provides a permanent bond that resists temperature extremes, moisture, and UV exposure. For removal, the bond can be cut with a thin wire or putty knife; surface preparation may require solvent cleaning.

Some cemeteries — particularly VA National Cemeteries, Orthodox Jewish cemeteries, and certain Catholic and historic cemeteries — restrict additions to gravestones. We recommend checking with the cemetery prior to installation. If installation isn't permitted, we will refund your purchase in full.

Materials and care

The plaque is fabricated from 316 marine-grade stainless steel — the same material specification used in marine hardware, surgical instruments, and food-grade equipment. It is naturally resistant to corrosion, salt, and acid rain.

No regular maintenance is required. If the plaque becomes soiled, it can be wiped clean with a soft cloth and mild dish soap solution. Avoid abrasive cleaners, steel wool, or bleach.

The QR code is laser-etched directly into the steel, not printed or applied as a sticker. It will not wear off, fade in sunlight, or rub off with handling.

The digital wall

The plaque includes a hosted digital tribute wall, billed at $29.95 per month for unlimited photos, videos, voicemails, written tributes, and contributor seats. Cancel any time in one click.

Your wall lives in your personal Solia Wall account at soliawall.com/account. Sign in any time, any device — edit content, upload more photos, invite family, manage the subscription. You don't need the plaque to access the wall; the plaque is just the doorway for everyone else.

If you cancel: everything you've already added stays viewable. New uploads and new contributor invitations pause. The wall does not disappear.

No annual or multi-year prepay options. Billing is month-to-month, cancellable in one click at any time from your account. We don't offer prepaid plans on this storefront.

Recently asked

Will the plaque survive outdoor weather?
Yes. The 316 marine-grade stainless steel and 3M VHB adhesive are rated for permanent outdoor installation in conditions from −40°F to +180°F. The plaque is covered by a manufacturer warranty against defects in materials and workmanship.
What if my cemetery doesn't allow attachments?
Some cemeteries restrict gravestone additions. The plaque can also be placed on an urn, mantle, garden stone, picture frame, or any other surface. If a cemetery declines to allow installation, we will refund the purchase in full, including return shipping. Please contact us before installation if you have any uncertainty.
Does Solia Wall use AI to generate the deceased's voice?
No. We do not generate, clone, or synthesize the voice or likeness of any deceased person. Solia Wall hosts only the photos, voicemails, video, and tributes that the family uploads. A separate, clearly labeled accessibility feature reads written tributes aloud in a neutral synthesized voice; this voice is generic and is not the deceased's voice. More on this.
Where does the wall actually live?
Your wall lives in your personal Solia Wall account, separate from the plaque. Even without the plaque, you can sign in any time at soliawall.com/account to view, edit, and manage everything you've added.
Can I cancel the subscription?
Yes, in a single click from the account dashboard, at any time. If you cancel, everything you've already added stays viewable on the wall. Only the premium feature set (unlimited storage, unlimited contributors, expanded media types) is paused. Read the refund and cancellation policy.