Food Manufacturing & Processing

Ensuring the highest standards of hygiene and food safety, our disposable protective apparel is essential in food manufacturing and processing. By preventing contamination from worker’s hair, bacteria, and germs, our products help maintain clean and safe food production environments, protecting both consumers and the integrity of your brand.
Food Manufacturing & Processing

Food Service & Hospitality

In the food service and hospitality industry, maintaining cleanliness and hygiene is crucial. Our disposable protective apparel and hair containment solutions, prevents embarrassing incidents like finding hairs in food and plays a vital role in preventing contamination from bacteria, germs, and other pathogens. By creating a barrier between food and potential contaminants, our products help ensure a safe and pleasant dining experience for customers while upholding the highest standards of food safety and hygiene in kitchens and dining areas.
Food Service & Hospitality

Pharmaceutical

Our products are designed to maintain clean conditions in pharmaceutical environments, ensuring that manufacturing processes remain free from contamination. By providing disposable protective apparel, we help uphold the integrity of sensitive pharmaceutical processes, safeguarding both the products and the professionals who create them.
Pharmaceutical

Medical / Healthcare

Designed for medical and healthcare professionals and patients, our disposable protective products ensure safety and hygiene across various clinical settings. From hospitals to outpatient clinics, our apparel help prevent the spread of infections, protecting both healthcare workers and patients, and ensuring a clean, safe environment for care.
Medical / Healthcare

Industrial

In industrial settings, safety and efficiency are paramount. Our durable disposable protective apparel shields workers from hazardous materials, reducing the risk of injury and promoting a safer work environment. From chemical processing to heavy manufacturing, our products are designed to meet the rigorous demands of industrial applications.
Industrial

Clean Room / Controlled Environment

Maintaining strict contamination control is crucial in cleanrooms and controlled environments. Our comprehensive solutions include disposable protective apparel that prevent the introduction of contaminants, supporting industries that require precision and cleanliness, such as electronics, biotechnology, and pharmaceuticals.
Clean Room / Controlled Environment

Animal research / Veterinary

In animal research facilities, preventing cross-contamination is vital to maintaining the integrity of experiments and ensuring reliable results. Our disposable protective gear supports these environments by providing a barrier against contaminants, helping to uphold strict hygiene standards and ensure the welfare of both researchers and animals.
Animal research / Veterinary

About Keystone

In 1925 Keystone Adjustable Cap revolutionized the food service industry with the design and manufacture of the world’s first disposable paper caps. Today, Keystone Adjustable Cap has expanded its product offerings and has rebranded as Keystone Safety and Cleanroom Products

Since our launch, we have held steadfast to our integral beliefs, product quality, competitive pricing, and unsurpassed service. We maintain outstanding business ethics in partnerships with our distributors. This esteem has led to our continued growth and success. Currently, our product offering spans far beyond disposable caps. In addition to our safety apparel, we are proud to offer custom specialty items and exclusive cleanroom products.

UNPARALLELED CUSTOMER SERVICE

You’ll find our staff to be knowledgeable, courteous and efficient in processing your requests – no voicemail, no anonymous person on the other end of the line — a representative whose name you know and who cares about your business. After all, your success is our success.

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Contact Us

Headquarters

1591 Hylton Rd

Pennsauken, NJ 08110