Thank you for viewing. This is a gray and black ear muff set. The gray one has an adjustable headband and was only tried on once at home. I think children can also use it ^_^ Although we inspect the items, please forgive any oversights regarding minor details. If you like them or have any questions, please feel free to contact me. - Colors: Gray/Black - Design: Earmuffs ● Gray Earmuffs [Adjustable] Headband Shortest: Approximately 28.5 cm Longest: Approximately 33 cm