IP65 Waterproof and Heat-resistant: Both the string lights and the solar panel are IP65 Waterproof. Copper wire insulation, will not overheat. No worry to use them in the rain and hot sun.Contains at least 50% recycled material. As certified by. Global Recycled Standard.
Why Copper Excels: Resilient to wear: Copper handles daily use far better than acrylic, which is more susceptible to damage over time. Weather-resistant: Copper doesnt fade or warp under environmental stress, while acrylic may discolor or become brittle.

10. Copper can be recycled. Copper is one of the few recyclable materials that retains all its original qualities and properties after being recycled. It is estimated that two-thirds of the 690 million tons of copper mined over the past century are still being put to good use today.

Water-resistant: able to resist the penetration of water to some degree but not entirely.Waterproof: impervious to water. What Does Water-Resistant Mean? Water resistance is the lowest level of water protection of the three.