Thank you for viewing. Far-infrared Eco-Cera Shoe Insoles (for women) Thick type. This was a gift, and the contents have not been opened. I will ship it as is, so please consider purchasing if you understand. Quoted from the internet ↓ Product size: Approximately 25 x 8 x 0.3 cm Product material: Center base material = felt, Insulation material = aluminum silicate soda glass (ceramic beads), Surface cloth = cotton/polyester blend Product contents: Compatible size up to 25.0cm Country of origin: Japan In a cosmetic box Box size: Approximately 27 x 10.2 x 1.7 cm Box weight: Approximately 24g Free shipping Instant purchase OK