The LiquiSlide - Standard Sized Glass Guitar Slide - Deep Blue

Has good sustain, but not quite as good as a heavy brass slide. The liquid in the slide has an interesting effect when you move it back and forth in vibrato type fashion.

Great slide, great customer service (got a free case thrown in). Now it’s up to me to do the actual slide playing, which is a problem I’mtrying to solve!

Excellent slide! Simply amazing