McDonald's Shamrock Shake Straw

The Chocolate Shamrock Shake, one of four new seasonal McCafé beverages, has dual layers of delicious chocolate shake and Shamrock Shake. The new recipe presented McDonald's a unique challenge to reinvent the shake experience.

To deliver the ideal flavor ratio of 50% chocolate and 50% mint in each sip, versus enjoying each flavor separately with a traditional straw, McDonald's turned to JACE to create the probably-more-revolutionary-than-actually-needed Suction Tube for Reverse Axial Withdrawal (the STRAW).

• A marvel of enineering and design
• Comes in sleek grey
• Provides optimal flavor flow dynamics
• Validated with computation fluid dynamics models
• Reviewed by FastCompany Design, The Verge, Engadget
• Limited edition, find participating restaurants
• Watch the launch event, hosted by Austin Evans