• Description
  • More Details
Dunlop slides or bottlenecks as they are sometimes called are made from tempered Boron Silicate glass that has been annealed and heat treated to give a seamless tube. Jim Dunlop 203 large glass slide has the regular thickness of glass and its dimensions are 22mm x 25mm x 69mm.
  • Pyrex Glass Slides Choose Dunlop Pyrex Glass Slides for a warmer, thicker tone that accentuates the middle harmonics of your sound.
  • Today's most popular slide.
  • Processed from high quality Boron Silicate.
  • Heat treated and annealed to produce a flawless tube.
  • 203 Large 22mm x 25mm x 69mm fits ring size 12.5. 
  • Made in the USA
  • __ifPurchasable__