Please refrain from purchasing if you are looking for a perfect and flawless item, as this is a handmade piece by a beginner. The ear covers are double-layered, making them thick and warm. Head circumference: Approximately 27cm Ear cover: Approximately 9cm (height) x 11cm (width) String: Approximately 33cm - Style: Handmade - Color: White - Design: Dog - Material: Knit No stains, tears, or odors.