Snap Caps
Snap Caps are used to re-close 
Item: 371517
Snap Cap 13 mm green for recapping 13 mm tubes
Item: 371518
Snap Cap 13 mm yellow for recapping 13 mm tubes
Item: 371519
Snap Cap 13 mm royal-blue for recapping 13 mm tubes
Item: 371522
Snap Cap 13 mm red for recapping 13 mm tubes
Item: 371523
Snap Cap 13 mm lavender for recapping 13 mm tubes
Item: 371527
Snap Cap 13 mm pink for recapping 13 mm tubes