About Swarovski You think you know everthing about Swarovski and its shimmering crystal pieces of jewlery? Have you heard of its sparkling exclusive collection of glasses? Let it highlight your natural beauty and your sense of style! About these glasses Their shape is rectangular, which perfectly suits rounder faces.The shape is known as cat eye, which is a great match for oval and rectangle-shaped faces.The frame colour is silver, which matches most styles, hairstyles, and skin tones. The material is mainly made of metal, which is highly durable and gives that sleek, stylish look.