EXCELLENT quality beautiful lanterns. I bought 2 sets and will buy 2 more after I tried the first 2 sets because they are outstanding. You can use them outside or inside. They create a beautiful ambiance. I installed hooks on the trellis so I can hang them outside and I use them in my bedroom in the evening when I watch TV for a warm ambiance.  The lights come with warm or cool colors.  I love both colors. They create magical atmosphere. Highly recommend these lights.