Jim Dunlop 202 Glass Guitar Slide – Regular Medium
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The Jim Dunlop 202 is a classic glass guitar slide for players who want a smooth, warm slide tone without the extra weight of brass or steel.
Glass slides have a very particular feel. They glide easily across the strings, give a softer attack than metal, and produce that sweet, singing slide sound that works beautifully for blues, rock, country, acoustic playing and open tunings.
This is the regular wall, medium diameter version, so it is a good all-round choice if you want a slide that feels comfortable and not too bulky on the finger.
What Does It Actually Sound Like?
The Dunlop 202 gives you a warmer, smoother tone than a metal slide. Compared with brass, it has less bite and less weight, but it feels more fluid and controlled under the fingers.
It is especially good if you want a slide sound that is expressive rather than aggressive. On electric guitar, it gives you that singing blues and rock tone. On acoustic guitar, it adds a softer, more vocal quality without sounding too harsh or metallic.
The regular wall thickness keeps it easy to handle, while still giving enough contact with the strings to produce a clear slide note.
How Does It Feel to Use?
This slide has an 18mm inner diameter, 22mm outer diameter and 69mm length, with an approximate ring size of 8.
That makes it a medium-sized slide, but fit is always personal. Some players wear a slide on the ring finger, others prefer the little finger so they can still fret notes with the other fingers. The best option depends on your hand size and playing style.
Because it is glass, it feels lighter than brass and steel. That can be helpful for beginners, or for players who want more control over pressure and vibrato.
Who Is It For?
This is a great choice for guitarists who want to get into slide playing without going too heavy or aggressive straight away.
It suits electric guitar, acoustic guitar and resonator-style playing, especially for blues, rock, country, folk and roots music. It is also a good option if you have tried brass or steel slides and found them a bit too heavy or sharp-sounding.
If you want maximum sustain and a heavier feel, a brass slide may suit you better. If you want a smoother, warmer and easier-feeling slide, the Dunlop 202 is a very sensible choice.
Key Features
Glass guitar slide
Regular wall thickness
Medium diameter
Smooth, warm slide tone
Softer attack than brass or steel slides
Great for blues, rock, country, folk and acoustic playing
Suitable for electric, acoustic and resonator guitars
Lightweight feel compared with metal slides
Approx. ring size 8
Handmade construction, so measurements may vary slightly
Product code: JD-ACC-202 / 202
Specifications
Brand: Jim Dunlop
Model: 202 Glass Slide
Product Code: JD-ACC-202
Type: Guitar Slide
Material: Glass
Wall Thickness: Regular
Size: Medium
Inner Diameter: 18mm
Outer Diameter: 22mm
Length: 69mm
Approx. Ring Size: 8
Suitable For: Electric Guitar, Acoustic Guitar and Resonator Guitar
Recommended Styles: Blues, Rock, Country, Folk, Roots and Slide Guitar
What’s Included
1 x Jim Dunlop 202 Glass Guitar Slide – Regular Medium
Not Sure If This Is the Right Slide?
Glass is a good choice if you want a smooth, warm slide tone with a lighter feel than metal.
If you want a heavier slide with more sustain and a stronger attack, look at brass or steel instead. If you want something easier to control, especially for cleaner slide playing and expressive vibrato, glass is a very good place to start.
Fit matters too. This model is around ring size 8, but slide sizing depends on which finger you use and how snug you like the slide to feel. If you are unsure, get in touch and we will help you compare the options.

