This is a reversible reflector, white and silver. I used it once indoors and have stored it in a dark place. It's approximately 30cm in diameter and made of nylon. It folds up for easy carrying, so it's convenient for storage. Instant purchase without comments is welcome ⭕️ - Type: Reflector - Color: White/Silver - Size: Approximately 80cm in diameter - Material: Nylon/Metal - Shape: Round Thank you for looking.