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10% off your first order — use code APEX10 at checkout✓ Instant download✓ 14-day guarantee✓ Print at home or any labOr unlock everything · $99/yr Insider Pass →✓ 300 DPI hi-res files✓ Commercial license includedNew prints daily · curated by hand✓ Stripe-secured checkout
An anatomical heart with a green trefoil inside, detailed veins.
——Original die-cut · you own the files

Trefoil Heart Pulse

An anatomical heart with a glowing trefoil center, tattoo style meets medical edge, in red and black. Includes PNG+SVG formats, 300 DPI, transparent background, commercial license for bold designs.

Die-cut $7 · sheet $9 · 9-up pack $15 · themed set $19

300 DPI · transparent PNG + SVG · commercial license included (use it on what you make and sell — you may not resell or redistribute the design file itself).

Instant download after checkout — transparent PNG + SVG, 300 DPI, commercial license.

See the Radioactive Stickers collection →Or unlock the four libraries with the Pass →

Part of the Radioactive Stickers collection.

——More from Radioactive Stickers
A watercolor neon radioactive symbol styled as an ancient rune on white.

Ancient Rune Glow

An angry rusted radioactive sign with glowing red eyes and crack lines.

Angry Corroded Tri-blade

Rusted radioactive sign with vines

Botanical Toxicity

A rusted cactus-shaped radiation symbol with holographic purple and orange spines.

Cactus with Glowing Spines

A neon purple and pink radioactive symbol with galaxy swirls and stars

Cosmic Galaxy Radioactive

A rusty barrel with a peeling radioactive sticker and a green drip emerging from a crack.

Cracked Barrel Warning

Rusted radioactive symbol with glowing green cracks and orange rust on white background

Cracked Glowing Hazard

Neon pink crossbones with glowing white radioactive symbol

Crossbones with Glow

Old retro traffic cone with rust and a radioactive label.

Crumbling Caution Cone

Neon radioactive trefoil crying glowing green tears on purple background

Crying Radioactive Trefoil

How to print & cut it

How to print & cut it
How to print & cut your stickers

Turn your sticker file into real stickers: printing on sticker paper, print-and-cut with a Cricut/Silhouette, or sending it to a print shop.

📥 How to download your files
How to download your files

Step-by-step: after you buy, where your files land, how to open your download link, and how to get your Canva / Notion / STL / sticker files onto your device.

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Apex Digital launched recently. Every purchase comes with a request for honest feedback through our help center. When real buyers write real reviews, they go here — with their permission, by name. Until then, this section stays empty. No fakes. No stock photos. No bullshit.

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While you’re here…
Business-in-a-Box

100 businesses you can start today →

Notion CRM + Canva pack + AI Business Pack + Crush playbook, from $99.

Apex Pass

The whole library — $99/yr →

Unlimited downloads of all four digital libraries — or unlock the full digital catalog with All-Access ($299/yr) and the business kits with the Vault ($999/yr).