IKEA Flower Napkin Rings, Set of 6 The lights have Velcro on the back and are intended for use as napkin rings, but I think they would also be lovely as room decorations or as accessories worn on the arm. The lights glow from within the flowers, creating a soft and gentle illumination. There are 2 orange ones and 4 coral pink ones. They are bulky, so I stored them out of their case, but I never had a chance to use them, so they are unused. They are no longer sold, so they may be rare items now. Size: Diameter approx. 10cm, Height approx. 5cm Batteries: Button cell batteries CR2032 Batteries are included. 5 of them lit up, but one did not. I believe the batteries are low, but I will send them as is. Perfect for summer parties, birthdays, and wedding decorations. They are very cute.