The Hollis M1 Mask is over the pricier side, but its revolutionary layout and high-quality materials make it a worthwhile financial commitment for serious divers. Saint-Gobian Diamant Crystal Apparent Glass which has a noticeably decreased iron material than typical glass. This reduction in iron gets rid of the green tint https://silicon-masking-size-m398520.look4blog.com/67641986/the-greatest-guide-to-mask-i-1