We offer techelet tzitzit on tallit katans in both wool and cotton. Because we buy in bulk, we are able to sell Ptil Tekhelet tzitzit at the lowest price available online.
Ptil Tekhelet (Murex trunculus) – $60 thin/$70 thick
Radzyner (cuttlefish) – $25 thin/$30 thick
We normally tie according to Sefer Hachinuch or the Rambam, and we can also tie the tzitzit according to the Vilna Gaon, Raavad or Arizal/Breslev techelet tzitzit tying customs. Or you can tie the tzitzit yourself.