20,000 boxes OTG TACOMA WASHINGTON Powder Free 100 Glove by Weight Non-Sterile Ambidextrous Examination Gloves CLEANGUARD is a powder free nitrile glove with high chemical & puncture resistance (2.5 mil). Since many people suffer from latex allergies, nitrile is preferred because they are made of biodegradable synthetic rubber. Nitrile is naturally waterproof. Nitrile's puncture resistant properties are why they are commonly used in the medical industry. Unlike vinyl gloves, nitrile is form-fitting making them ideal protection for trade-based jobs that require dexterity like tattooing, hair dressing, mechanics, and food prepping.