NOIA necklace - Letter R. For that one Rock in the storm or just Robin. A sweet, personal piece of jewelry with a message. Product information Letter: R Material: Stainless steel, does not tarnish Color: gold-colored Fits through the letterbox Looking for something else? Discover all jewelry. Why Greetz: A small gesture, a big effect. With Greetz, you always give more than a card. Add a personal message to a card of your choice. We deliver seven days a week. Perfect for planning ahead or surprising someone last minute.