I would bet you could buy them for $1. The sound is fantastic and one of the best sounding headsets I?ve had and I had the Astro a40 (all time favorite headset) and the a50 (worst wireless headset due to connection issues). My twins wear size 9 and 9. I agree with others who stated that these are not true Reef sandals or must have been a poorly manufactured batch they are now trying to get rid of on Amazon. Es de buena calidad y la talla queda perfecto y te sientes muy cómoda, sin embargo si lo que buscas (para busto grande) es que te ayude al push up, olvídalo. The Bluetooth signal was very good as well. As several other reviewers have said, they feel like youre wearing a pair of slippers. The color is exactly as depicted in the photo. They seem to be made better, with larger glide strips than the Festool. Give a more snug fit in the ear.