TONA 23 HAVANA 50DESCRIPTION The Masunaga TONA 23 HAVANA optical frame showcases the brands renowned Japanese craftsmanship and timeless design philosophy. Featuring a refined combination construction, the frame pairs a rich Havana brown acetate front with sleek metal temples for a sophisticated and durable finish. The square shape provides a structured and contemporary look that complements a wide range of face shapes. Designed for both comfort and elegance, the