Product Material: paper Color: white Size: 140 * 40 mm Quantity: 10 pieces Note: the product itself does not display 3D effects. It must be used in conjunction with film sources in red and blue 3D format. It is not intended to be used as sunglasses. Suitable for ages 6 and above and generally applicable. Package Contents: 1 * Disposable 3D Cinema Glasses 1. This pack contains eco-friendly PET, which is non-toxic and odorless. It includes 10 sets of 3D glasses for easier usage. 2. The size is approximately 40.5x4cm and the folded size is about 14x4cm, making it foldable and easy to store. 3. The white cardboard frame with hanger can fulfill your stereoscopic needs at a low cost. When utilizing red and cyan filters, the glasses can be worn for left red or right red based on the temple folds. 4. Two different fold points allow you to adjust the glasses for smaller or larger viewers. 5. Suitable for 3D displays (red and blue) on the internet, DVD, VHS tapes, and TV broadcasts.