Home » Products » Brush Knife Disguised Self-Defense Tool 4-Inch ABS Plastic Blade — Hidden Knife in Hair Brush, Glass Breaker Pommel, 6.25-Inch Overall, Covert Carry, Black Pink and Purple
Brush Knife Disguised Self-Defense Tool 4-Inch ABS Plastic Blade — Hidden Knife in Hair Brush, Glass Breaker Pommel, 6.25-Inch Overall, Covert Carry, Black Pink and Purple
Brush Knife Disguised Self-Defense Tool 4-Inch ABS Plastic Blade — Hidden Knife in Hair Brush, Glass Breaker Pommel, 6.25-Inch Overall, Covert Carry, Black Pink and Purple - Image 2
Brush Knife Disguised Self-Defense Tool 4-Inch ABS Plastic Blade — Hidden Knife in Hair Brush, Glass Breaker Pommel, 6.25-Inch Overall, Covert Carry, Black Pink and Purple - Image 3
Brush Knife Disguised Self-Defense Tool 4-Inch ABS Plastic Blade — Hidden Knife in Hair Brush, Glass Breaker Pommel, 6.25-Inch Overall, Covert Carry, Black Pink and Purple - Image 4
Brush Knife Disguised Self-Defense Tool 4-Inch ABS Plastic Blade — Hidden Knife in Hair Brush, Glass Breaker Pommel, 6.25-Inch Overall, Covert Carry, Black Pink and Purple - Image 5
Brush Knife Disguised Self-Defense Tool 4-Inch ABS Plastic Blade — Hidden Knife in Hair Brush, Glass Breaker Pommel, 6.25-Inch Overall, Covert Carry, Black Pink and Purple - Image 6

Brush Knife Disguised Self-Defense Tool 4-Inch ABS Plastic Blade — Hidden Knife in Hair Brush, Glass Breaker Pommel, 6.25-Inch Overall, Covert Carry, Black Pink and Purple

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$9.95

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From the outside, it is just a hair brush. Separate the handle and you reveal a 4-inch ABS plastic blade designed for covert self-defense. The built-in glass breaker pommel adds emergency escape capability to a tool that already delivers concealed protection. It functions as a real brush and fits naturally in any bag or purse.

  • 4-inch ABS plastic blade concealed inside a fully functional hair brush
  • Built-in glass breaker / skull crusher pommel for emergency situations
  • 6.25-inch overall length provides solid grip and effective blade reach
  • ABS plastic construction passes through metal detectors unnoticed
  • Available in Black, Pink, and Purple for personal style preference

A Hair Brush with a Hidden Mission

The best personal protection tool is the one nobody knows you have. This brush knife looks and works like a standard hair brush, but separating the handle reveals a 4-inch ABS plastic blade ready for self-defense. Add the built-in glass breaker pommel, and you have a multi-purpose emergency tool disguised as an everyday grooming accessory.

Who This Brush Knife Is For

Women who want a self-defense option that blends into their purse or bag will find this brush knife is a natural fit. It does not look out of place alongside makeup, phones, and other everyday items. College students heading to class, professionals walking to their car after dark, and anyone who frequents nightclubs or social venues can carry this without drawing attention.

The ABS plastic construction also appeals to anyone looking for a non-metallic concealed tool that will not set off standard metal detectors at events and venues.

Is This the Right Choice for You?

Choose this Brush Knife if you want:

  • The longest blade among disguised knives at 4 inches of cutting edge
  • A built-in glass breaker for vehicle emergency escape situations
  • Non-metallic ABS construction for discreet carry past metal detectors

Consider something else if you need:

  • A metal blade for heavier cutting tasks and edge retention
  • A faster-deploying tool you can access with one hand

Triple-Threat Concealment Tool

This brush knife does three things well. First, it functions as a genuine hair brush — the bristle section works exactly as expected for real grooming use. Second, the concealed 4-inch ABS plastic blade provides a self-defense option with more reach than most disguised knives in this category. Third, the glass breaker pommel on the base gives you the ability to shatter a vehicle window in an emergency.

The ABS plastic blade is strong enough to deliver effective force in a defensive situation. At 6.25 inches overall with the blade exposed, it provides a solid grip and enough blade length to create distance between you and a threat. The plastic construction means it will not trigger metal detectors, adding another layer of covert capability.

Three color options — Black, Pink, and Purple — let you choose a brush that matches your style and blends naturally with your personal items. At just 6.25 by 0.75 inches, it fits into a purse, gym bag, backpack, or car console without taking up extra space.

Quick Comparison: How Does the Brush Knife Stack Up?

Feature Brush Knife Comb Knife Pen Knife Personal Alarm
Blade Length 4 inches ✔ 3.5 inches 2.13 inches N/A
Material ABS Plastic ✔ Metal blade Metal blade N/A
Glass Breaker Yes ✔ No No No
Metal Detector Passes through ✔ Will trigger Will trigger May trigger
Best For Purse / bag carry Pocket carry Office / formal Drawing attention

Practical Details

Overall length is 6.25 inches with a 4-inch ABS plastic blade. Dimensions are 6.25 x 0.75 inches. Includes glass breaker / skull crusher pommel. Full ABS plastic construction — brush section functions as a real hair brush. Available in Black, Pink, and Purple. No special sheath or case needed — the brush serves as its own concealment.

Carry a self-defense tool that nobody suspects — the brush knife keeps you prepared with a 4-inch blade hidden inside an everyday accessory.

Frequently Asked Questions

Can the ABS plastic blade actually be used for self-defense?

ABS plastic is a strong, rigid material that can deliver effective force in a self-defense situation. While it will not hold a cutting edge like steel, the pointed tip and 4-inch length provide a viable defensive tool. The key advantage is concealment and the ability to carry through metal detectors where metal blades would be confiscated.

Does the glass breaker really work on car windows?

The pommel is designed to concentrate impact force on a small point, which is the principle behind all glass breakers. It is most effective against tempered side windows and rear windows. Windshields are laminated glass and require a different approach. In a vehicle emergency, target a corner of the side window with a firm strike for best results.

Does the brush actually work for brushing hair?

Yes. The brush section has functional bristles and works as a standard hair brush. This dual functionality is the entire point — it should look and feel like a normal grooming tool to anyone who sees it. You can use it daily for your hair and have the concealed blade available if the situation ever requires it.

Type of KnifeDisguised
Overall Length6.25 inches
Blade Length4 inches
MaterialABS Plastic
Handle MaterialABS Plastic
IncludedGlass Breaker / Skull Crusher

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