This listing is for a faceshell mask and a pair of lens Set. Complete your Spiderman costume with it. The mask is made of Vinyl where it is light and durable. Unlike resin it will not break when drop. Moreover it is much lighter. When compare to those PVC type it will not be deform with the slightest of touch neither will it melt under strong sunlight. Should there be a need to reshape, just heat it under a hairdryer. It will harden when cool. This awesome mask come with a adjustable strap. One Size Fits ALL! The mask and lens set comes with magnetic stripe that you need to DIY. You need to stick the magnet stripe to the mask and the back of the lens.