This is a spiritually charged adjustable tie thread bracelet with seed beads. The purpose of this bracelet is to allow you to sleep better if you have broken sleep, trouble sleeping or insomnia. Please note if you have an underlying medical condition, it is best to speak and consult a medical professional or doctor. Bracelets can fit any wrist and are adjustable as they are tie-on bracelets. Materials: Soft cotton thread bracelet with seed beads. You can shower in these bracelets and keep them on for as long as possible. Results vary from person to person in terms of the time it takes to work. You can also place the bracelet under your pillow, in you wallet or purse as well.