Brand new PERSPEX® Opal 050 cast acrylic sheets. White Tone with good light diffusion, ideal for lightboxes. Approximately 24% - 36% light transmission (depending on thickness) Perspex® 10 year manufacturer's colour guarantee. Suitable for indoor and outdoor applications. Gloss surface finish on both sides. Suitable for laser cutting. Food safe, easy to clean and maintain. Not see-through but may allow some transmission of light. Supplied with protective film on both sides. PERSPEX® is one of the leading brands in acrylic sheet since 1934. Cast acrylic sheet is a versatile and durable material perfect for a variety of projects. Its sleek, modern look adds a touch of elegance, making it ideal for signage, displays, DIY or crafts.