Viewing 3D cinema is a truly gripping experience but for the 3D glasses! Besides being heavy and awkward for those already wearing numbered glasses, they are a material waste and pose a health hazard. Stix offers an easy solution by being a pair of self-adhesive sticker 3D viewing films. Simply slap them onto your current numbered glasses and enjoy your 3D movie. The stickers are cut out a shape bigger than average glasses to ensure they cover till the rim.