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$45.15/Case $183.00
You save $137.85 (75%)

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Why you’ll love it

RestaurantSupply.com is your trusted source for International Tableware mixing glasses.

  • Authorized International Tableware dealer, ensuring genuine commercial tabletop and manufacturer support
  • Fast shipping available on in-stock International Tableware 645 mixing glasses
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

International Tableware 645 20 Oz. Clear Stemless Mixing Glass 2 Dozen Packs

International Tableware  |  MFG #: 645  |  Item #: 546611
Item: #546611

Technical details
Manufacturer International Tableware
Model Number 645
Manufacturer Part # 645
Glass Treatment Partially Tempered
Height 6.5"
Width 3.75"
Weight 30 lbs

About this item

Product Details

The International Tableware 645 Mixing Glass 20 Oz. Stemless is a commercial-grade beverage container designed for high-volume foodservice environments. Constructed from clear glass with a height of 6-1/2 inches and a diameter of 3-3/4 inches, this stemless mixing glass offers a 20 oz. capacity, providing durable and reliable performance for bartenders and restaurants. Its partially tempered glass treatment enhances durability against frequent use, while its precise dimensions optimize mixing efficiency and presentation in professional settings.

Top International Tableware 645 Features

This mixing glass is tailored for busy commercial kitchens, featuring a 20 oz. capacity suitable for consistent cocktail preparations. Its sturdy glass material ensures longevity in high-turnover venues, while the stemless design simplifies handling and cleaning. Designed for ease of stacking and dishwasher compatibility, it integrates seamlessly into bar workflows and streamlined service. The precise measurements support accurate mixing, making it an ideal choice for high-demand hospitality settings.

  • Functionality: 20 oz. capacity optimizes batching and mixing processes
  • Durability: Partially tempered glass resists impact and repeated use
  • Ease of Maintenance: Dishwasher safe with straightforward cleaning routine
  • Workflow Integration: Compact, stackable design for efficient storage
  • Use Case: Ideal for bar stations requiring reliable, volume-friendly mixing glasses

Best for professional bartenders and foodservice operations requiring durable mixing tools.

International Tableware 645 Technical Specs

The International Tableware 645 mixing glass is a 20 oz. capacity unit with a height of 6-1/2 inches and a diameter of 3-3/4 inches, crafted from partially tempered glass to withstand rigorous commercial use. It weighs approximately 30 lbs per case, making it suitable for multi-unit shipments. Its construction ensures compatibility with standard dishwashers and general cleaning practices, supporting high-volume beverage service. The glass finish provides a clear, professional presentation ideal for bar and restaurant applications, with an operating temperature range that aligns with typical cleaning and storage conditions. Designed without special certifications but optimized for durability and sanitation in professional foodservice environments.

  • Capacity: 20 oz. volume suitable for multiple cocktails per batch
  • Material: Partially tempered, high-quality glass for longevity
  • Dimensions: 6-1/2" H x 3-3/4" W
  • Weight: 30 lbs per case for easy handling and distribution
  • Finish: Clear glass enhancing visual appeal of beverages
  • Cleaning: Dishwasher-compatible for quick turnover

What is a commercial mixing glass?

A commercial mixing glass is a durable, high-capacity vessel designed for beverage preparation in professional foodservice settings. Crafted from impact-resistant glass, it supports rapid, batch mixing for bars, restaurants, and catering operations. The International Tableware 645 mixing glass, with its 20 oz. capacity and partially tempered construction, is suitable for high-volume cocktail stations, typically installed in bar stations or beverage prep areas for efficient service and presentation. It is used primarily to facilitate consistent mixing and serving in venues with moderate to high workload demands.

Top Glassware for Foodservice Settings

Designed for medium-volume beverage stations, the International Tableware 645 mixing glass offers reliable durability and precise capacity, making it suitable for use in bar service, casual dining, and hospitality operations. Built to withstand frequent commercial use, it supports efficient workflows with easy handling and cleaning, ideal for establishments aiming for professional presentation and operational efficiency.

  • Operation Type — moderate-volume bar and beverage stations
  • Kitchen Setting — commercial kitchens with high turnover
  • Foodservice Category — barware and mixing tools
  • Workload Qualifier — medium throughput
  • Use Case — cocktail mixing and beverage preparation

Why Choose International Tableware 645?

Compared to standard mixing glasses, the International Tableware 645 model offers a robust partially tempered glass construction with precise dimensions for professional use. Its ergonomic, stemless design simplifies handling and cleaning, while the durable material ensures longevity in demanding environments. Incorporating high-volume capacity and seamless workflow integration, it provides a restaurant-ready solution that enhances operational efficiency and presentation quality.

  • Self-contained design simplifies storage and stacking
  • Impact-resistant glass supports high-frequency use
  • Optimized for commercial beverage service workflows
  • Built to withstand rigorous cleaning routines
  • Perfect for high-volume bars and hospitality venues

Customer reviews

International Tableware 645 Mixing Glass 20 Oz. Stemless
International Tableware

International Tableware 645 20 Oz. Clear Stemless Mixing Glass 2 Dozen Packs

$45.15 $183.00

International Tableware, 645, Mixing Glass, 20 oz., stemless, glass, clear (H 6-1/2", T 3-3/4", B 2-1/2", D 3-3/4") (Packed By: 2 Dozen Per Case)