Each D'Addario Glass Slide is individually heat treated to provide smooth edges and a perfect finish allowing the slide to glide over strings while the 4mm glass thickness produces a warm, thick tone.

• Made from boron silicate for enhanced durability, smoothness and tone
• Flawless finish and extra smooth surface glides over strings
• 4mm wall thickness produces warm, thick tone and sustain
• Available in small, medium and large sizes