When I first ordered these bracelets I figured they would be very light and assumable some sort of plastic. I was very surprised to find the weight of them were much heavier and actually made from stone, than originally predicted. The Dream Catcher Lava Rock Bracelets are made of quality nature stone which comes from nature, and are very comfortable to wear.
With any jewelry, I would suggest taking off before showering or swimming in order to preserve the life of your jewelry. Seeing these pieces are made with an elastic band, chemicals in your water could damage the elastic over time causing them to break.
Currently on Amazon you can buy these as a set for $9.75 with free Prime shipping or buy each piece separate for $3.14 plus $4.85 shipping with a promised 90-day Products Guarantee from Dream Catcher Fashion.