We are experiencing production delays of 4-6 weeks with some materials. Should you need an item by a specified date, please call us at 720.340.2704 or contact [email protected]

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Korxx Building Blocks Color Mix


Made of cork, this colorful set of 38 rectangular and square Korxx Building Blocks adds variety to your block and construction materials!

Teachers and children love this product so much that it sold out!! We are currently expecting to be able to fulfill orders by July 2022.

Available on backorder

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With KORXX cork building blocks structures can push the limits of physics. The 38 colored cork building blocks have beveled edges and polished surfaces.

Korxx products are proven to be free of pollutants and sustainable. They consist of special pressed cork material and are free of harmful substances (z.B. Phthalate, dioxins, formaldehyde).


  • 16 Rectangles 4.7″ x 2.3″ x 1.1″
  • 22 Squares 2.3″ x 2.3″ x 1.1″
  • 1 Felt Storage Box

Appropriate for 12M+