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RestaurantSupply.com is your trusted source for JB Prince dinner knives.

  • Authorized JB Prince dealer, ensuring genuine commercial smallwares and manufacturer support
  • Fast shipping available on in-stock JB Prince RB531 dinner knives
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Additional Question? Ask an Expert
Why you’ll love it

RestaurantSupply.com is your trusted source for JB Prince dinner knives.

  • Authorized JB Prince dealer, ensuring genuine commercial smallwares and manufacturer support
  • Fast shipping available on in-stock JB Prince RB531 dinner knives
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

JB Prince RB531 6.6 Inch Solid Handle Disposable Knife 70% Bagasse 30% Wood Pulp

JB Prince  |  MFG #: RB531  |  Item #: 1684974
Item: #1684974

Technical details
Manufacturer JB Prince
Model Number RB531
Manufacturer Part # RB531
Handle Material Solid
Height 8.5"
Width 15.5"
Depth 8"
Weight 0.01 lbs
UPC 844007066016

About this item

Product Details

The JB Prince RB531 Knife by ReFork is a commercially manufactured disposable dinner knife designed for high-volume foodservice operations. Crafted with a blend of 70% bagasse and 30% wood pulp, this 6.6-inch knife offers an eco-conscious alternative to traditional cutlery, combining durability with sustainability. Its solid handle material ensures strength for cutting tasks, making it suitable for restaurant, catering, and hospitality industries seeking reliable, single-use utensils with technical precision and environmental consideration.

Top JB Prince RB531 Features

The JB Prince RB531 disposable dinner knife integrates a high-quality bagasse-wood pulp composite for enhanced strength and biodegradability. Its 6.6-inch length ensures precision handling in busy foodservice settings, with the solid handle offering improved grip and durability. Designed for quick, hygienic disposal, it streamlines workflow and reduces sanitation concerns. Ideal for catering, banquet service, and takeaway operations requiring reliable, single-use cutlery.

  • Durable handle material: Solid bagasse-wood pulp composite resists breakage.
  • Optimized length: 6.6 inches for precision and ease of use.
  • Eco-friendly composition: 70% bagasse and 30% pulp for biodegradability.
  • Single-use convenience: Designed for hygienic, waste-efficient service.
  • Technical strength: Reinforced construction supports cutting of various food items.

Ideal for disposable service in commercial kitchens requiring material durability and environmental sustainability.

JB Prince RB531 Technical Specs

The JB Prince RB531 disposable knife features a 6.6-inch length with a solid handle constructed from a composite of 70% bagasse and 30% wood pulp, providing a balance of strength and biodegradability. It weighs approximately 0.01 lbs, suitable for single-use applications in high-turnover foodservice venues. Its dimensions facilitate efficient handling, and its eco-conscious material supports sustainable waste management. This model is generally used in catering, hospitality, and quick-service settings where hygienic disposables are essential. The knife is designed to meet performance needs without the complications linked to traditional metal utensils, making it a versatile and eco-friendly solution for disposable cutlery requirements.

  • Handle Material: Solid bagasse and wood pulp blend.
  • Dimensions: 15.5" width x 8" depth x 8.5" height.
  • Weight: 0.01 lbs per piece.
  • Material Safety: Compliant with sustainability standards; suitable for food contact.
  • Temperature Resistance: Designed for ambient conditions; not for high heat exposure.
  • Electrical/installation requirements: Not applicable for disposable cutlery.
  • Material benefits: 70% bagasse, 30% pulp provides eco-friendly durability.
  • Usage scenario: Designed for one-time use in fast-paced catering or banquet services.
  • Cleaning & maintenance: No cleaning; designed for disposal after use.
  • Storage considerations: Keep in dry, ambient environments for maximum shelf life.

What is a commercial disposable knife?

A commercial disposable knife is a single-use utensil manufactured for high-volume foodservice environments, typically made from eco-friendly materials such as bagasse and pulp. The JB Prince RB531 is a 6.6-inch disposable dinner knife specifically designed for efficiency in catering, event venues, and quick-service operations where hygiene and convenience are prioritized. Its construction ensures reliable cutting performance while supporting environmentally conscious waste management practices. Ideal for hospitality and quick-service eateries, it maintains functional integrity during service and simplifies cleanup logistics after use.

Top eco-friendly disposable cutlery for hospitality environments

The JB Prince RB531 disposable knife, with its eco-conscious construction and reliable performance, is designed for moderate workload, high-turnover foodservice settings like catering and hospitality. Built from biodegradable materials, it offers convenient, restaurant-ready cutlery suitable for sustainable operations. This model is ideal for medium-volume service requiring quick deployment and disposal without sacrificing quality.

  • Moderate workload — suitable for catering and banquet service
  • Plastic-free design — eco-friendly and biodegradable materials
  • Commercial kitchen equipment — durable enough for daily use
  • Replaces metal cutlery in disposable applications
  • Optimized for high-volume quick-service environments

Why Choose JB Prince RB531?

Comparing the JB Prince RB531 disposable knife to standard single-use cutlery, its eco-friendly composition and reinforced handle provide superior strength and sustainability. Its 6.6-inch design offers precise handling for various food types, while its biodegradable materials promote environmentally responsible operations. The compact, lightweight profile enhances workflow efficiency in busy catering or hospitality settings, making it a practical choice for professional foodservice providers seeking reliable, sustainable cutlery solutions.

  • Self-contained design reduces sanitation risks compared to reusable cutlery.
  • Eco-friendly, biodegradable material minimizes environmental impact.
  • Solid handle construction enhances durability during cutting tasks.
  • Optimized for quick service and disposal, streamlining workflow.
  • Suitable for environments emphasizing green practices and waste reduction.

Customer reviews

JB Prince RB531 Knife By ReFork 6.6" Disposables Knife
JB Prince

JB Prince RB531 6.6 Inch Solid Handle Disposable Knife 70% Bagasse 30% Wood Pulp

$174.80

JB Prince, RB531, Knife by ReFork, 6.6", disposables knife, 70% bagasse and 30% wood pulp