These items are acrylic sheets, which are as transparent as glass, easily to see through, not normally crack or . Lighter and stronger than glass. It’s also resistant to damage and breakage, providing a high level of protection when used in place of glass. It’s wonderful for craft projects, hobbies, frames and warehouse or office design needs. Features - ColorAssorted Color - Material: Acrylic. - Size: 15.00 x 10.00 x 0.20 cm / 5.89 x 3.93 x 0.08 inch. - The edges without burrs can prevent users from scratches. - It is made of materials, which can be used for a long time. - It can protect treasured photos, prints and artwork. Perfect for protecting crafting and schoolwork. - Panels won't into shards, so it's a great product for displaying photos in a young child's room or baby's nursery. - A great alternative to glass in picture frame and also great for painting and calligraphy to make table signs, schedule, or art projects, and many more projects. Package list: 10 x acrylic panels