I received this item rolled up and have been storing it at home. It is currently unopened, but please be aware that I will open it once to remove the packing slip before shipping. ↓ The following is from the sales site. ● Material: 25% polyester, 55% metal compound coated glass beads, 20% transparent urethane resin ● Fabric width: Approximately 100cm x 30cm 【Fabric Features】 This fabric shines like an aurora when flash photography is used. It uses the special retroreflective material "LIGHT FORCE (R)" Aurora Reflector. The aurora reflective material is adhered to polyester taffeta. It reflects in rainbow colors even in car headlights, making it effective for traffic safety during commutes. It can be widely used for decorations on outerwear, parkas, and T-shirts, as well as fashion accessories, costumes, and decorations. ※ "Retroreflection" is a reflection phenomenon that reflects light back to the light source at the same angle. It reflects and emits light when exposed to light such as car headlights or flashes. The product itself does not emit light. 【Important Notes】 Due to the manufacturing process, this product may not be free of all wrinkles, scratches, and stains. (There may be fold marks from folding, scratches from friction, and thin stains on the surface due to the manufacturing process.) Please handle with care as the tear strength is weak. Because fine glass beads are used in the aurora reflective material, the beads may gradually fall off during washing, weakening the light, and wrinkles may occur.