Pricing and availability

We compare 600+ stores and found this item at 6 stores. Prices updated .

Sweetwater
4.5 (4)
$10.49
Guitar Center
4.5 (33)
$10.49
Musician's Friend
4.0 (68)
$10.49
Thomann
4.6 (479)
$13.60 $13.40 $0.20 · All time low

Price History

Based on price data from 5 merchants for "Dunlop Glass Guitar Slide Heavy Wall Large". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Unleash a world of harmonic richness with the Dunlop Glass Guitar Slide Heavy Wall Large. Crafted from high-quality boron silicate, this slide is heat-treated and annealed to perfection, offering a durable and flawless design that enhances your guitar’s natural voice. Its heavy wall construction provides a substantial feel that resonates with a warm, thick tone, perfectly accentuating the middle harmonics of your music. If you're serious about your craft, this slide is a must-have in your musical toolkit. Ideal for blues, rock, and slide guitar enthusiasts, it glides effortlessly across your strings, allowing for expressive and soulful playing. Whether you’re a seasoned slide veteran or a budding musician, the Dunlop Glass Slide will elevate your sound to new heights.

Key Features:

  • Made from high-quality boron silicate for durability
  • Heat-treated and annealed for a flawless, clear finish
  • Heavy wall design offers a warm, thick tone
  • Accentuates middle harmonics for richer sound
  • Ideal for ring size 13.5

Product specs

Type Standard Bottle style
Material Pyrex Glass
Size Extra Large, Ring Size 14
Internal Diameter 0.91" (22.9mm)
Wall Thickness Heavy
Length 2.71" (69mm)

FAQs

What material is the Dunlop Glass Guitar Slide Heavy Wall Large made from?

The Dunlop Glass Guitar Slide Heavy Wall Large is made from Pyrex glass, known for its durability and smooth surface, which provides a warm, resonant tone.

What size is the Dunlop 213SI Large Heavy Glass Slide?

The Dunlop 213SI Large Heavy Glass Slide is extra large, with an internal diameter of 0.91 inches (22.9mm) and a length of 2.71 inches (69mm), making it suitable for players with larger fingers.

How does the heavy wall thickness of the Dunlop 213 Pyrex Glass Slide affect its tone?

The heavy wall thickness of the Dunlop 213 Pyrex Glass Slide provides a fuller, more sustained tone, ideal for creating rich, resonant sounds on your guitar.

Is the Jim Dunlop 213 Dunlop Heavy/Large Bottleneck Slide suitable for all guitar types?

Yes, the Jim Dunlop 213 Dunlop Heavy/Large Bottleneck Slide can be used on both electric and acoustic guitars, offering versatility for different playing styles and genres.

What finger size does the Dunlop Glass Guitar Slide Heavy Wall Large accommodate?

The Dunlop Glass Guitar Slide Heavy Wall Large is designed for larger fingers, with a ring size equivalent to size 14, ensuring a comfortable fit for players with bigger hands.

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Dunlop Glass Slides

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Dunlop Glass Slides

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Reviews

PROS

  • Delivers warm, melodic tone with excellent sustain on electric guitars

  • Heavy wall design offers a solid, comfortable feel on the strings

  • Suitable for both regular and open tunings

  • Well-made with beautifully rounded ends for a perfect fit

  • Adaptable to different finger sizes with minor adjustments

  • Great for blues rock riffing and slidy solos

  • Reasonably priced, providing good value for the quality

  • High-quality glass ensures durability if handled carefully

  • Ideal for guitarists with large hands

  • Versatile fit for various finger sizes

CONS

  • Size measurements can be confusing and hard to determine

  • Large size may fit loosely for some users

  • Glass material is fragile and prone to breaking if dropped

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Dunlop Glass Guitar Slide Heavy Wall Large.

User experience

  • Some players find the Dunlop medicine bottle slide uncomfortable due to finger sweat, preferring the feel of chrome slides instead.

    Source
  • It's noted that a copper pipe can be used as a slide, with a recommended length of 1 1/2 inches and a diameter of 3/4 inches for optimal grip and fit.

    Source
  • Users with lower string action may benefit from adding a spacer near the nut to raise string height, preventing fretboard contact during slide use.

    Source
  • Owners who initially prefer glass slides sometimes find steel slides more suitable for their playing style due to better resonance on thicker strings.

    Source

Comparisons

  • Players mention the Dunlop medicine bottle slide alongside brass Rock Slides, noting the latter offers a brasher tone suitable for certain musical styles.

    Source
  • Fender's aluminum slides, priced around $10, offer durability over glass slides without the potential to dent like brass slides under moderate force.

    Source
  • Thicker-walled glass slides, such as those with 7mm thickness, produce a more resonant sound than thinner glass slides, enhancing sustain on lower strings.

    Source

Mods and upgrades

  • Lining the inside of slides with moleskin is suggested to improve fit and grip, enhancing control during play.

    Source
  • Sanding the edges of a brass pipe can create a comfortable, custom-fit slide for those who prefer the metal's raspier tone.

    Source

Use cases and applications

  • A whiskey bottle neck is cited as a preferred alternative for its unique tonal qualities, second only to a brass reversible half-slide.

    Source
  • Heavy glass slides are favored for use with resonator guitars strung with heavy gauge strings (17-59) and medium action, preventing fret contact.

    Source

Features and functionality

  • Glass slides, like the Dunlop Glass Guitar Slide, provide a smoother sound compared to metal or ceramic options, enhancing clean tonal qualities.

    Source
  • Heavier and harder materials, such as brass or thick glass, enhance sustain and tonal clarity compared to thinner options for slide guitar.

    Source

5.0 out of 5

Based on 1 Review and 4 Ratings

5 star
4 star
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First slide to buy

The Dunlop glass slide was my first slide. It's a high quality slide. Good for both amateur and professional guitarists.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

1 alternative for Dunlop Glass Guitar Slide Heavy Wall Large, curated by the Equipboard community.

Fender Guitar Glass Slide, Standard Medium (FGS1)

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similar sound

It's a glass slide made by fender. I prefer the Dunlop slide. But the fender on is also great.

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