Customer Service


Please allow 24-48 hours for order processing after you have placed your order.

We will ship all our orders by either UPS or USPS and should be on your doorstep within 5-10 business days anywhere in the U.S. (including Alaska and Hawaii) after it is processed.

For expedited orders, please contact us at .

Sales Tax

Residents of Washington state will be charged the appropriate county/city sales tax of the Ship To address and calculated on the total of the order including shipping charges.

Returns & Exchanges

At Kuske Math, Inc. we pride ourselves in our products and our program. If you are not 100% satisfied with your purchase, a full refund will be provided for any goods returned to our warehouse unopened and in their original packaging within 30 days of purchase. Please include a note as to why materials are being returned, as well as the original sales receipt. Please state whether the product is to be exchanged or if you would prefer a refund. Shipping both ways is not refundable.

If you received faulty or damaged materials we will replace them or refund the purchase price if you contact us within 30 days. In cases such as these, Kuske Math, Inc. will reimburse for shipping.

Please send returns to:

Kuske Math
10901 SE 26th St
Bellevue WA, 98004

For customer service questions please contact us at