Kessler Custom by Theo Wanne Saxophone Mouthpieces
Performance, Precision & Value

Our Kessler Custom brand launched in 2005 in order to provide musicians with high quality, affordable performance instruments and accessories. Theo Wanne Mouthpieces are considered the highest quality and performance sax mouthpieces ever made. So as part of our Kessler Custom brand’s 20th anniversary in 2025, we reached out to Theo’s team to develop a new line of Kessler Custom saxophone mouthpieces to meet the needs of musicians while still offering exception value. That’s how the Kessler Custom by Theo Wanne mouthpiece line was born!

Built on Theo’s exceptional “Additive Manufacturing Process” or “A.M.P.”, which is similar to the concept of 3D Printing, but at a much higher quality level / resolution, these mouthpieces offer the most exceptional value (in our biased opinion) available on the market today. This isn’t your basic 3D printed mouthpiece – these are mouthpieces that rivel CNC manufacturing at a fraction of the cost!

Trial & Return
Kessler & Sons Music offers a 3 day trial / return policy by default on all in stock mouthpieces. There are no cleaning fees or restocking fees (assuming that the item is returned in proper condition).

When we ship the mouthpiece, we install a blue protective film over the logo to help protect the logo from scratches, but this does not 100% protect them.

We also install a tooth patch before shipping. We recommend leaving these items on the mouthpiece during the testing phase and only to remove them after you have made the decision to keep the mouthpiece.

Please read our terms & conditions (link at the bottom of the page) for full details on this policy.