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interlocking system / disengagement of the aesthetic elements and additional functional and removable at any type of frame of glasses (metal foil or other material, plastic, resin, bone, wood, etc. the product of mold, casting, p
interlocking system / disengagement of the aesthetic elements and additional functional and removable at any type of frame of glasses (metal foil or other material, plastic, resin, bone, wood, etc. the product of mold, casting, p