collapse expand iconDescription

GapCap is the ultimate sax care cap. It won "Outstanding Product" designation from The Saxophonist Magazine.

Don't risk your saxophone with loose fitting end plugs, end caps and sax cases. GapCap flexes to fit your sax perfectly, screw adjusts to fit your case, shock absorbs impact, and vents air through the top and side for a cleaner saxophone and longer pad life. The spring wall design flexes to fit the neck socket of all saxophone brands. Plus, the flex spring wall serves as a shock absorber to decrease impacts that can break your sax. Instantly fix a loose fitting sax case by expanding the GapCap screw, securing your horn to help prevent bent keys, a bent sax body, and costly repair.

GapCap vents through the center and side to allow massive airflow into the saxophone body tube. A proven way to keep the saxophone cleaner and help pads last longer.

collapse expand iconFeatures

  • Flex wall spring fits the sax perfectly
Shock absorber protects from impact
Vented at top and side to air dry the sax and pads
Expanding end cap to fit any sax case
Octave key protection like nothing else

WARNING: This product can expose you to chemicals including Ethyl acrylate, which is known to the State of California to cause cancer. For more information go to