Wave Heading Tape 6349
For Cost efficient alternative see the SW01 Sampson Mills S-Fold Tape
 
Recommended order 2.5 x your track length.
(up to 140% fullness) 
eg. 100" track = 250" length of tape
 
Sew on curtain tape compatable with Silent Gliss Wave Style and Sampson Mills S-Fold curtain tracks. 

Beautiful S-Shaped curtain for better acoustics and offering a modern yet classic look.