From the start, we were asked to provide very specific elements: a high brightness bulb 5M long, an attachable garland, then a high protection index (IP65) and finally a replaceable bulb. So we imagined this crown. IP65 protection rating perfectly resists bad weather. Powerful colored lighting (. Replaceable bulbs (E27 type). Of course energy saving bulbs (1.3W) and unbeatable value for money is our new favorite donut crown and we can't wait to introduce it to you. It adapts to all your exterior or interior decorations: weddings, garden parties, swimming pool decorations, terraces, terraces. You can put it outside all year round! important! It is recommended to screw the bulb firmly into the base to ensure a perfect seal. Tip: If your bulb doesn't light, all you have to do is screw it back in!