Nylon Made in the USA or Imported LIGHT UP THE BACKCOUNTRY - The mtnGLO Tent & Camp Lights provide solid LED light to illuminate your tent or campsite activities; Attach it to your tent ceiling for the perfect ambiente, workable light; CE Certified LANTERN POWER - Triangular case doubles as a lantern; Carry it from the tent to the camp table; Use a clip on the case to hang it up and let it glow CUSTOM LIGHTING - Arrange the string however you want; Four plastic clips on light strand allow you to customize your lighting experience; Three modes: off / full light / flicker DURABLE & LASTING - 100 in. long strand of LED lights are encased in lightweight nylon tubing; Three AAA batteries provide lasting power (Batteries not included); Lights can also be powered by any USB source