Check the listing for details. Malletech MM13 Mike Mainieri Signature Vibraphone Mallets - Medium-soft. Condition: New. Listed at 59.74 USD. Mike Mainieri’s Signature Hammers Malletech’s Mike Mainieri Series of vibraphone mallets offer a totally unique response from your keyboard that brings out the best of Mike’s playing style at your fingertips! These mallets offer some serious power that cuts through ensembles with ease and are wrapped in a strikingly fuchsia nylon yarn at the end of a rattan shaft. If you’re looking for some vibraphone mallets with some serious command over the ensemble, no matter how large or small, you’ll definitely want to audition these Mike Mainieri signatures. Note: The MM13 Mike Mainieri Series Mallets feature a medium-soft head that makes it a great choice for smaller, acoustic ensembles where performance quality trumps volume.