The anatomy of a glove box
Understanding your hand protection starts before you even open the box.
Let’s walk through the essential features, materials, and safety standards typically displayed on the front panel of a standard glove dispenser:

- Material & Key Features: The text will clearly state the primary material (e.g., Nitrile, Latex, Neoprene, or Vinyl) and its key attributes, such as chemical resistance or durability. You might also see abbreviations like “NBR,” which stands for Nitrile Butadiene Rubber, immediately telling the user the exact synthetic polymer used.
- Powder Status & Allergy Warnings: Labels typically specify if the gloves are “Powder-Free” or “Powdered.” They often include important health warnings, such as indicating if the product is free of natural rubber latex proteins to ensure safety for users with Type 1 latex allergies.
- Chemical Risks (EN ISO 374 Pictogram): The Erlenmeyer flask symbol indicates the glove has been rigorously tested and provides a certified barrier of protection against hazardous chemicals.
- Food Safety (Pictogram): The wine glass and fork symbol guarantees the glove is food-compliant. It means the materials used are certified safe for food contact, preparation, and handling.
- Sizing & Quantity: Proper fit is critical for safety. The box will display the size in standard lettering (e.g., S, M, L) or precise numerical sizing (e.g., 7 ½ - 8), along with the total quantity of gloves inside the dispenser.
What basic information is included on a glove label?
A disposable glove box label acts as a map of the product’s capabilities, ensuring you select the correct hand protection for your specific application.
As seen in the breakdown above, the most fundamental information displayed includes the manufacturer’s name, the primary material, and whether the gloves are powdered or powder-free.
The label will also state the glove’s intended grade or use. For example, it will specify if the gloves are “Examination/Medical Grade” (cleared for patient care) or “Industrial/General Purpose” (suited for laboratory, utility, cleaning, manufacturing, or food handling).
What does the AQL rating on a glove box mean?
You will frequently see the acronym “AQL” followed by a number (e.g., AQL 1.5) on a glove box. AQL stands for Acceptable Quality Level.
This represents the maximum percentage of defective gloves (usually referring to microscopic pinholes that compromise the barrier) allowed in a batch during manufacturer testing.
A lower AQL number means a higher quality glove with fewer defects. For instance, medical-grade gloves must typically meet an AQL of 1.5 or lower, meaning statistically less than 1.5% of the gloves in the batch will have pinhole defects. Industrial gloves may have a higher AQL, such as 2.5 or 4.0.
How do you decode safety standards and pictograms?
To ensure safety and compliance, glove labels feature standardized pictograms that indicate exactly what hazards the glove has been tested against.
Beyond the Chemical and Food compliance icons, you may also see:
- Microorganism Risks (EN ISO 374-5): A biohazard symbol indicates the glove has passed tests for protection against bacteria and fungi. If the word “VIRUS” is written under the symbol, it provides proven protection against viral penetration.

- Mechanical Risks (EN 388): Often seen on heavy-duty gloves, a hammer symbol is followed by 4 numbers and 1 letter, and a 6th digit can optionally appear. These refer to abrasion, blade cut, tear, puncture, ISO cut and impact resistance of gloves.

What do regulatory and medical markings indicate?
Labels also carry marks indicating compliance with regional laws.
- CE Mark or UKCA: Indicates conformity to the relevant European Regulation for PPE and/or medical devices.
- FDA 510(k): In the United States, this signifies that the gloves are legally cleared by the FDA for medical use.
What do lot numbers, sizing, and expiration dates mean?
You will also find a Lot Number (or Batch Number), which is crucial for traceability and quality control in the rare event of a product recall.
Finally, check for a manufacturing date (represented by a factory symbol) and an expiration date (represented by an hourglass symbol). Using gloves past their expiration date is dangerous, as the polymers degrade over time, leading to unexpected tears and a loss of barrier protection.