---
product_id: 16034798
title: "Hazard 4 Blood-Type Lacer Tactical Multi-Position Marker (Pack of 2): O Positive - Coyote"
brand: "hazard 4"
price: "NT$754"
currency: TWD
in_stock: true
reviews_count: 8
url: https://www.desertcart.tw/products/16034798-hazard-4-blood-type-lacer-tactical-multi-position-marker-pack
store_origin: TW
region: Taiwan
---

# Snap-hook carabiner for rapid attachment Multi-position mounting versatility Durable 3D injection-molded TPR rubber Hazard 4 Blood-Type Lacer Tactical Multi-Position Marker (Pack of 2): O Positive - Coyote

**Brand:** hazard 4
**Price:** NT$754
**Availability:** ✅ In Stock

## Summary

> 🛡️ Stay mission-ready with the ultimate blood-type marker—because every detail counts.

## Quick Answers

- **What is this?** Hazard 4 Blood-Type Lacer Tactical Multi-Position Marker (Pack of 2): O Positive - Coyote by hazard 4
- **How much does it cost?** NT$754 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/16034798-hazard-4-blood-type-lacer-tactical-multi-position-marker-pack)

## Best For

- hazard 4 enthusiasts

## Why This Product

- Trusted hazard 4 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clip & Go with Snap-Hook:** Durable aluminum carabiner ensures instant, reliable attachment to any tactical setup.
- • **Mount Anywhere, Fast & Secure:** Innovative multi-mount design fits boot laces, dog-tags, gear, or clothing effortlessly.
- • **Double Up for Redundancy & Safety:** Pack of two markers on one carabiner keeps your blood type visible and accessible at all times.
- • **Built to Last in the Harshest Conditions:** 3D injection-molded rubber resists wear, scratches, and fading—always legible, always ready.
- • **Sleek Tactical Style with Subdued Coyote:** Professional, low-profile look with raised guilloche pattern to blend into rugged environments.

## Overview

The Hazard 4 Blood-Type Lacer Tactical Marker is a durable, multi-position blood-type patch crafted from flexible 3D injection-molded TPR rubber. Designed for professional-grade reliability, it features a snap-hook carabiner for quick attachment and versatile mounting options including boot laces, dog-tags, and gear. Its rugged coyote color and raised guilloche pattern ensure stealth and legibility in extreme conditions, making it an essential safety and identification tool for tactical professionals.

## Description

The wise front-line soldier's practice of field-marking one's blood-group on the boot-heel (typically with duct-tape and felt-marker,) inspired this Hazard 4(R) exclusive blood-type plaque. The 3-d injection-moulded rubber marker is far more durable than the traditional solution since it cannot be wiped off, scratched-off, or dissolved. A more professional choice in appearance, it more importantly prevents misreading (like B+ becoming B- after some trail-wear). It allows multiple fast-mounting methods. Weave them into boot laces, either horizontally, vertically or diagonally (slotted holes allow for different lace-hole spacing's). Wear them like/with dog-tags or on a lanyard around the neck. Use paracord to make them into a bracelet. Sew them onto clothing/gear or Velcro-backing using the perimeter sewing-trench. Or clip them anywhere, since they are sold with a durable black aluminum carabiner. They come in sets of two on one carabiner in a variety of subdued military colors and feature a raised guilloche pattern background to break up mud/ice. Then can even be screwed, riveted, grommeted, or nailed onto hard surfaces such as plastic cases, wooden crates, etc. to mark personal gear or paramedic's blood supply. Also available in Glow-in-the-dark. Specify blood-type when buying.

## Features

- Exclusive design/form-factor for multiple mounting options of blood type patch
- Snap-hook carabiner for fast clipping to gear or clothing
- Loops onto most footwear with laces or pull-loops
- Durable rubber material and flexible, 3-d injection-moulded graphics are always legible; easy to remove and wash
- Main Material: TPR rubber 3-D injection-moulded

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 4.72 x 2.28 x 1.02 inches |
| Package Weight | 0.1 Pounds |
| Item Dimensions  LxWxH | 7 x 3 x 1 inches |
| Item Weight | 9.07 g |
| Brand Name | HAZARD 4 |
| Warranty Description | See Hazard4.com |
| Model Name | PAT-BLD-O-POS-CYT |
| Color | Coyote |
| Suggested Users | unisex-adult, mens |
| Manufacturer | hazard 4 |
| Part Number | PAT-BLD-O-POS-CYT |
| Model Year | 2012 |
| Included Components | 1x Patch |
| Size | One Size |

## Images

![Hazard 4 Blood-Type Lacer Tactical Multi-Position Marker (Pack of 2): O Positive - Coyote - Image 1](https://m.media-amazon.com/images/I/61wd3eil9jL.jpg)
![Hazard 4 Blood-Type Lacer Tactical Multi-Position Marker (Pack of 2): O Positive - Coyote - Image 2](https://m.media-amazon.com/images/I/41WpSLqpUFL.jpg)
![Hazard 4 Blood-Type Lacer Tactical Multi-Position Marker (Pack of 2): O Positive - Coyote - Image 3](https://m.media-amazon.com/images/I/41QfBmkFb7L.jpg)
![Hazard 4 Blood-Type Lacer Tactical Multi-Position Marker (Pack of 2): O Positive - Coyote - Image 4](https://m.media-amazon.com/images/I/614sU57SUAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great blood type patch but most def not a "lacer" unless your boots are a foot wide.
*by P***A on November 16, 2013*

These are excellent blood types. Due to a wound sustained while I was in the Marine Corps the top half of my heart is synthetic including my ascending aorta. I am on warfarin therapy so injury resulting in blood loss is a very real concern for me.I purchased these to glue them onto hiking boots. They worked perfectly. I sanded the back of them with 400 grit sand paper and used good ol seam grip to glue them on.The tags themselves have lace holes but unless you are bigfoot there is no way that your lacing is wide enough to properly accommodate them. Things I really like that positive is:Written out as POS making it impossible to confuse a mud covered or worn + with -Molding is perfectColor (coyote one) is MilSpec

### ⭐⭐⭐⭐⭐ They are on my boots.
*by J***E on March 22, 2014*

I have these laced into my boots. They've been on there about a year now, and have held up well against sun, mud, rocks, dust, snow, sand, and all the other elements a boot used primarily in the desert and mountains encounters. They are still soft, yet haven't cracked, and are still kicking butt. Other places you could put these would be on your plate carrier or chest rig, your boonie hat, or anywhere you might want to affix your blood type, either as a cool accessory, or functional label. I run body armor and an IFAK at the range, especially when I'm around people I don't know or have never trained with. So these labels go with me too. Because, like I said, you just never know.

### ⭐⭐⭐⭐ Nice
*by P***K on July 18, 2024*

As advertised.work and fit as needed.

## Frequently Bought Together

- HAZARD 4 Blood-Type Lacer Tactical Multi-Position Marker (Pack of 2): O Positive - Coyote
- Hazard 4 (PAT-BLD-O-POS-BLK) "O Positive" Blood-Type Lacer Tactical Multi-Position Marker (Pack of 2), Black/Grey
- HAZARD 4 Blood-Type Lacer Tactical Multi-Position Marker (Pack of 2)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-22*