3Pcs Glass Guitar Slide Set - Three Sizes for Versatile Use - Smooth Glass Slides Enhance Guitar Playing - Suitable for Electric, Acoustic, and Bass Guitars - Ideal for Musicians 51mm*1, 60mm*1, 70mm*1 cocoon Material - The alto saxophone

Material - The alto saxophone mouthpiece cushion is made of good quality rubber

Unshielded Twisted Pairs (UTP)

a light flashes: less than 5% power

Easy to use: Operate by single hand

intelligent current design to prevent short circuit

3Pcs Glass Guitar Slide Set - Three Sizes for Versatile Use - Smooth Glass Slides Enhance Guitar Playing - Suitable for Electric, Acoustic, and Bass Guitars - Ideal for Musicians 51mm*1, 60mm*1, 70mm*1 cocoon Material - The alto saxophone3Pcs Glass Guitar Slide Set Three Sizes for Versatile Use Smooth Glass Slides Enhance Guitar Playing Suitable for Electric, Acoustic, and Bass Guitars Ideal for Musicians Easier to carry Guitar Slides for Electric and Acoustic And the glass guitar slide provide the warm and full tone. Smooth Surface and Flawless Edge to Protect Your Finger Glass slide are made by high level polishing process, very smooth and comfortable for your finger. Package