Passive 3D TV Glasses Light Weight & Battery Free 3D Glasses for 3D Movies Only for use with Passive 3D Televisions only. Package contains: 2pcs of-Children/Kids size and 4pcs.of Regular Size .Total 6 pieces.(Frame colors may be different) Suitable only for Passive 3DTVs only (Like LG/Philips/Panasonic / VU /AOC/ and other passive 3D TVs. and suitable for use in cinema theaters (multiplexes) showing 3D movies with RealD system. These are Not suitable for Home projector,Laptop,Mobile etc Not suitable for active3D TVs like Samsung,Sony Active 3D TV. They are not Red & Blue Type of 3D Glasses. Your TV should be 3D TV and should be Passive 3D TV . These are fitted with circular polarized lenses of light grey in color. These are not plain Glasses OR Sunglasses.These are not Red & Blue type of 3D Glasses. Please check your use carefully before placing order.