Introducing the Aderia Ulster 210mm Glass Tumbler Set (6 pcs) - a timeless and elegant addition to your glassware collection. Crafted by Aderia Co., Ltd, a renowned glass manufacturer with a rich history of 200 years, these tumblers boast a beautiful cut tone design and exceptional quality. To ensure their longevity, Aderia recommends washing and drying them thoroughly after use. With over 50 years of experience, Aderia guarantees the highest quality products. Choose Aderia for a touch of sophistication in your home.