Feature: 1. DURABLE MATERIAL: Violin cello mute is made of excellent soft rubber material that is lightweight, durable, flexible and resistant to aging, stable and reliable 2. EFFECTIVE MUTE: Rubber violin cello mute has excellent mute effect, does not affect the volume, maintain sound quality, provide great convenience for your life 3. FOR PRACTICE: Claw round mute is lightweight and durable, easy to carry and operate. Perfect for practicing the violin when you don't want to disturb others, especially late at night 4. EASY INSTALLATION: Violin cello mute is easy to install and remove by simply sliding the mute over the instrument bridge until is firmly in place 5. DIFFERENT SPECIFICATIONS: Claw round mute set include 1 claw shape and 1 round violin muffler and 1 claw shape cello muffler to meet your different needs Specification: Item Type: Violin Cello Mute Material: Rubber Applicable For: Violins of all sizes Features: Lightweight, durable, flexible, and aging resistant . Package List: 1 x Claw Shape Cello Mute 1 x Claw Shape Violin Mute 1 x Round Shape Violin Mute