Thank you for viewing! This is a slim elbow supporter (elbow warmer) made with high-quality **silk blend material**. It's thin and doesn't feel bulky, making it comfortable to wear year-round. The Power of Silk:** Excellent moisture absorption and release, preventing stuffiness even when you sweat, and providing warmth in winter and a refreshing feel in summer. Year-Round Use: Summer:** For protection against air conditioning, UV rays, and coldness when wearing short sleeves. Winter:** For protection against cold and for keeping joints warm. Soft Material:** The supple and soft texture allows you to wear it even while sleeping. Made in Japan:** Reliable quality. Product Name: Slim Supporter (for Elbows) Color: Pink Quality: Silk, Nylon, Polyurethane Size: Elbow circumference 20-35cm Quantity:** Set of 2 Manufacturer: Maruei Knit Co., Ltd. Please consider this for cold protection and joint support! #ElbowSupporter #ArmWarmer #Silk #ColdProtection #UVProtection #MadeInJapan Please refrain from purchasing if you are concerned about minor details due to home storage and amateur inspection. For the sake of the environment, we may use simple packaging and recycled materials. First come, first served! Instant purchase OK