SCHOTT ZWIESEL Brand New, Unused Pair Glasses Purchased at BALS TOKYO Please refrain from purchasing if you are concerned about the yellowing of the cellophane tape on the wrapping paper due to aging. About SCHOTT ZWIESEL: A German brand used in luxury hotels and restaurants in 120 countries worldwide, and also adopted in scenes where high quality and durability are required, such as first class on airplanes and luxury cruise ships. Instant purchase OK.