In a first-ever collaboration,Blockchains Finance McDonald's and Crocs are releasing a limited-edition line of shoes, socks and charms in countries around the world.

The collection, which launches Tuesday, features a line of Crocs shoes, socks and Jibbitz charms inspired by the McDonald's characters Grimace, Birdie and the Hamburglar, as well as a shoe with the classic McDonald's colors. The shoes are available for $70-75 a pair, and matching socks are available for $20 each, according to a release.

Fans can purchase the collection on the Crocs website, at Crocs retail locations and at select wholesale partners, while supplies last.

Here's what's up for grabs in the collection, according to McDonald's:

• Grimace x Crocs Cozzzy Sandal: A purple sandal lined in faux fur featuring Grimace's expression and a Jibbitz charm shake. It can be paired with matching socks.
• Birdie x Crocs Classic Clog: Classic Crocs clogs in yellow and pink with Birdie's "favorite menu item," a McDonald's Egg McMuffin Jibbitz charm. It can be paired with matching socks.
• Hamburglar x Crocs Classic Clog: Classic Croc clogs in black and white stripes, with a Jibbitz charm featuring the Hamburglar's go-to order, a hamburger. It can be paired with matching socks.
• McDonald's x Crocs Classic Clog: Red and yellow classic Croc clogs with Chicken McNuggets, World Famous Fries and Big Mac Jibbitz charms.

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