Made of high light transmission PVC material, these light filter sheets are light weight, steady color temperature and low loss, helpful to use. These light filter sheets have widely used, suitable for photo, stage, theater, party, and so on! Features -Color:Red -Material:PVC -Size:29.70X21.00X0.10cm/11.67X8.25X0.04in - It involves adding and subtracting colors, mixing colors, transmitting colors, absorbing and filtering light of different wavelengths. - These light diffuser sheets are lightweight and durable, making them a popular alternative to glass. - The light diffuser sheet are resistant to impact, can be easily cut, allowing for custom designs and sizes. - The light diffuser sheet are unique, can be used to create eye-catching designs and visual effects. - Colored sheets can be used in art and craft projects due to their vibrant colors and correction. Package list: 7 x Sheets of light diffuser sheets