Sacred Buddhist bracelets.

The Buddhist (and Hindu) Masters of Tibet and Thailand
often use sacred strings & bracelets to confer their blessings to their followers.
Such bracelets are called Sai-Sin in Thailand and can be of many colors,
with sometime beads, amulets or golden stones added.
Traditionally men wear those Sai-Sin bracelets on the right wrist
and the lady wear it on the left wrist.