The mirror wall sticker is made of acrylic material. Acrylic wall decoration is non-toxic, non-breakable, safe and environmentally friendly, it is clear and reflective like a class mirror, but not sharp and fragile, without any damage. Our acrylic mirror wall stickers not only brighten up the room, but also brighten the day, easy to install, you can use your imagination with your little ones, enjoy the fun of DIY and add color to your roomName: DIY hexagon mirror stickerSize: 10*21*18cm(3.9*8.3*7.1in), 13.5*26.5*23cm(5.3*10.4*9.1in)Material: acrylicFunction: Self-adhesiveStyle: New ChineseWall Sticker Style: Mirror Wall StickerSpecifications: 10 piecesApplicable space: living room and bedroomKind tips:1. The above size parameters are all measured by hand, there will be 1~2cm error, thank you for your understanding2. Due to inconsistent monitor calibration, the color of the product shown in the photo may be slightly different from the actual item, please refer to the actual item3. We are very confident in product quality and guarantee product quality. If you have any questions or dissatisfaction with the product, please contact us, we guarantee to provide you with satisfactory solutions and services at any time