Product description Material: paper Color: white Size: 140 * 40 mm Quantity: 10 pieces Note: the product itself cannot see the 3D effect. It must be combined with the film source in red and blue 3D format. It cannot be used as sunglasses. It is suitable for 6 years and older and universally applicable Package Contents: 1 * Disposable 3D Cinema Glasses 1. This pack contains environmentally friendly PET, non-toxic and tasteless. It includes 10 sets of 3D glasses to make life easier. 2. The size is about 40.5x4cm and the folded size is about 14x4cm, foldable and easy to store. 3. whiteThe white cardboard frame with hanger can meet your stereoscopic needs at low cost. When using red and cyan filters, the glasses can be used for left red or right red depending on the folds of the temples. 4. Two different fold points allow you to wear your glasses on the head of a smaller or larger viewer. 5. For 3D display (red and blue) on the Internet, DVD, VHS tapes and TV broadcasts.