<https://karaokemaniac.com/product/ultra-rubber-cello-mute-for-less-sound-practice-cello-3-4-4-4-silencer-cello-volume-reducer-pack-of-1/#product>
<http://schema.org/description>
"Price: $7.50(as of Nov 04, 2022 06:58:40 UTC - Details) \r\n\r\n\n                    To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.\n                ? СLEAN EFFECT TO VOLUME: Excellent muting effect without negative impact to cello quality sound. Great for practicing playing when you don't want to disturb others, especially for the late night practicing? 4/4 PRACTICE MUTE: Ultra Rubber Cello Tool provides a high level of muting while preserving more tone quality than the metal variety of mute tool? LIGHTWEIGHT AND DURABLE: Safe cello tool is made of quality rubber that is easy to carry and operate. You just have to put it on the top of your cello bridge? COMPATIBLE WITH 4/4-3/4 SIZE CELLO: Heavy rubber 5 prong cello mute which will allow you to practice anywhere without worrying that you are disturbing someone"
<https://karaokemaniac.com/product/ultra-rubber-cello-mute-for-less-sound-practice-cello-3-4-4-4-silencer-cello-volume-reducer-pack-of-1/>