# Planet Waves Medium Glass Guitar Slide

Planet Waves medium glass guitar slide is made from boron silicate and has a listed 4 mm wall thickness. The manufacturer describes a smooth finish and a warm, thick tone with sustain. Its medium size may suit players seeking a heavier-walled glass slide, though fit depends on the player's finger.

- [Original product page](https://best-deals.pro/product/planet-waves-medium-glass-guitar-slide)
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- Market: US
- Language: en-US
- Currency: USD
- Brand: Planet Waves
- Model: Planet Waves
- Category: Books, Music & Hobbies > Musical Instruments
- Price: 7.20 USD
- Previous price: 8.99 USD
- Discount: 20%
- Price checked: 2026-11-12T11:24:19.753Z
- Rating: 4.6 / 5
- Reviews: 1337

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Boron silicate glass construction is claimed to enhance durability, smoothness and tone.
- The listed 4 mm wall thickness is intended to produce a warm, thick tone and sustain.
- The manufacturer describes an extra-smooth surface and finish that glides over strings.
- The model is offered in small, medium and large sizes.

## Pros

- Glass construction and a 4 mm wall provide a substantial slide design for players seeking a thick tone.
- The manufacturer describes a smooth finish intended to glide over strings.

## Specifications

### Identity
- Brand: Planet Waves
### Dimensions and installation
- Dimensions listed: 3.9 x 1.3 x 5.8 inches
- Weight listed: 40 g
### Materials and construction
- Material listed: Glass
- Glass wall thickness: 4mm wall thickness produces warm, thick tone and sustain
- Length and inner diameter: 51mm length, 21.5 inner diameter

## Before you buy

- Customer feedback is mixed on sizing, with some finding the fit right and others saying the large size is too small. Compare the listed medium size and 21.5 inner diameter with your finger before buying. The listing does not state a unit for the inner diameter.

## In the box

- 1 PWGS-SM guitar slide (Included)

## A good fit for

- Guitarists looking for a medium glass slide with a relatively thick wall.
- Players who prefer a smooth glass slide and a warm, full-bodied sound profile.

## Less suited to

- Players who need a confirmed fit without checking the stated inner diameter against their finger.

## Customer feedback

Customer feedback highlights smoothness, comfort, sound quality, thickness and weight. Buyers who want a substantial slide may find those reported qualities relevant alongside the listed 4 mm wall, but fit feedback is mixed, so the medium size and stated inner diameter deserve attention.
- Positive themes: Customers describe the slide as smooth and comfortable, and praise its sound quality, thickness and weight.
- Mixed feedback: Size feedback is mixed. Some customers find the fit right, while others say the large size is too small.

## Frequently asked questions

### What material is this guitar slide made from?
The listing identifies it as glass and says it is made from boron silicate.
### What size is the slide?
It is identified as medium. The feature details give a 51 mm length and a 21.5 inner diameter, without stating a unit for the diameter.
### What tone is it designed to produce?
The manufacturer says the 4 mm wall thickness produces a warm, thick tone and sustain. That is a product claim, not an independent measurement.
### What comes in the package?
The listed contents specify one PWGS-SM guitar slide.

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## Add-ons

- [Ernie Ball Glass Slide, Medium \(P04228\)](https://best-deals.pro/visit/planet-waves-medium-glass-guitar-slide)
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## Images

![Planet Waves Medium Glass Guitar Slide — 1](https://best-deals.pro/i/u_TCCaWYShHQx8LC6dVgYz4f5u_mp2LMWCFYyMSm7YiSoC851Pe3SUvEV05tPoCuofKEqa393vAozicgZm54wbSYD_2xFUDu1e6aC1nwZ5EYogLGKBwZCL2O.jpg)

![Planet Waves Medium Glass Guitar Slide — 2](https://best-deals.pro/i/A0K_1f_yLqxzfX4WJCeaRdQFOZ1JI9p3Gn6MW_i7DL8PjTzPlttPB9U1eL_M2TgaGCGes_dmX9AP0qITEOdCgRvo_WOuAgG0Okj1CsGpaxV_EW4f.jpg)

![Planet Waves Medium Glass Guitar Slide — 3](https://best-deals.pro/i/jzxzk1AGdtWy7Y9gFRAFRhXoLcqRulCOmj-oDzThh2mMZ7WeES0ESxDyaHUrCvSovfKQ3_1wdW8hkq7_IXc0Zj4vnAL7_rNn99HmCaxzwr7LZqWJ2oqF9dji.jpg)