Martin 0XK Concert Uke Concert This item was tried out after purchase and then stored, so it is in almost unused condition. I am selling it due to equipment consolidation. Please refrain from price negotiations. It is also listed on other sites, so please understand if it is sold out. We may change to RakuRaku Mercari便 depending on the package size. A concert size model from Martin ukuleles, made with HPL material that is resistant to changes in humidity and other conditions! Martin Martin [OXK Concert Uke] The OXK model features a body made of HPL (High-Pressure Laminate) material. The concert-sized OXK Concert Uke is eye-catching with its appearance that reproduces the beautiful curly koa grain. The use of durable HPL material makes it resistant to changes in humidity and temperature, and it features a clear, powerful tone unique to HPL. This is a very cost-effective ukulele that can be enjoyed anywhere, such as outdoors, at the beach, or on outdoor stages. It is recommended not only for beginners but also for advanced players as a portable instrument!