Bvlgari BV 4155B BV4155B are soft Cat's Eye shaped quirky designer sunglasses for women. They are made of a robust acetate material and feature a range of cool colours to accentuate your style. Bvlgari BV4155B are available in size 54x17 and 52x17. designerglasses.co.uk offers this frame in various colours including; 5426 Top Marc On Violet, 501 Black, 504 Dark Havana, 5376 Black San Pietrino, 5451 Red/Cherry San Pietrino, 5426 Top Marc On Violet.