Product description Material: paper Color: White Size: 140*40mm Quantity: 10 pieces Note: The product itself cannot see the 3D effect, it needs to be combined with the red and blue 3D format film source. It cannot be used as sunglasses. It is suitable for 6 years old and above, and is universal Package content: 1*disposable 3d cinema glasses 1.Using environmentally friendly PET, non-toxic and tasteless, this package contains 10 pairs of 3D glasses to make life easier. 2.The size is approx. 40.5 x 4 cm, and the folded size is approx. 14 x 4 cm, can be folded and easy to store. 3.The 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 how you fold the temples. 4.Two different pleated points allow you to wear your glasses on the head of a smaller or larger viewer. 5.For 3D (red and blue) viewing on the internet, DVD, VHS tapes and broadcast TV.