Uijokdef Blood Type Patch, 2x2 Inch

For someone who wants blood type information visible on a uniform, bag, or piece of gear, this Uijokdef patch combines a red A+ marking with POS NKA text. Its square format is intended to be easy to spot, while the glow-in-the-dark feature may help it stand out when lighting is limited.

It is a small identification aid, not a substitute for confirming medical information during an emergency. The printed details need to match the wearer, and the patch needs a compatible attachment surface.

Technical details

The patch measures 2x2 inches (5x5cm) and is made from 3D PVC rubber. The listed marking is Red A+ with POS NKA, and the material is described as noctilucent, or glow-in-the-dark. The package contains one patch.

That gives you a specific medical identifier in a compact square, rather than a blank or handwritten label. The listing does not specify how long it glows or how bright it is, so treat the low-light feature as added visibility, not a dependable light source. It also describes the patch as compatible with hook-and-loop fasteners, the package details do not list a fastener as included.

Requirements

You’ll need a compatible hook-and-loop surface on the uniform, bag, or gear where you want to place it. Before attaching it, make sure the POS NKA and A+ marking accurately reflect the person wearing or carrying the item. A clear patch can make information easier to notice, but it cannot confirm that the information is correct.

If you currently use a plain label, this patch offers a dedicated medical marking and a glow-in-the-dark material. If you need a different blood type or other medical details, this specific printed design won’t cover that need. A solid pick if the red A+ identification matches and your gear has a suitable attachment point.

Usage tips

Place the patch where it is visible without covering other important markings. For example, on a compatible bag, positioning it on an outward-facing panel can make the blood type label easier to notice when the bag is set down or carried. Check that the patch sits securely before relying on it as a visible identifier.

The glow feature may be useful in dim conditions, but the listing gives no performance details for visibility at a particular distance or after a particular amount of light exposure. Not the best choice if you need a patch that attaches without hook-and-loop or if the printed blood type does not match the intended wearer. Keep other reliable medical identification available when accuracy matters.

Questions before you buy

What information is printed on the patch? It is listed as Red A+ with POS NKA. Confirm that this is the information you need before choosing it.

Does it attach to any uniform or bag? The listing says it is compatible with hook-and-loop fasteners. It does not specify another attachment method, and the package contains one patch.

Will it be visible in the dark? It is described as noctilucent, but no glow duration or brightness is provided. Consider that feature supplemental rather than guaranteed visibility in every low-light situation.

Final verdict

This patch makes sense when you want the specific A+ POS NKA marking on compatible gear in a compact 2x2-inch format. Its PVC construction and glow-in-the-dark description add useful visibility cues, but the design is fixed, the attachment depends on hook-and-loop, and the listing does not quantify its low-light performance. Choose it when those details fit your needs, skip it if you need another blood type, a different mounting method, or more complete medical identification.