I bought this because it looks like glass but is plastic, so I thought it wouldn't break. However, I haven't had a chance to use it, so I'm selling it to declutter. KOGU Tea Utensils Made of "saturated polyester (Tritan)" plastic, which has the transparency of glass. This material is durable and highly resistant. Compared to other plastics, it is also more scratch-resistant and won't break if dropped. It's also lighter than glass, making it easier to handle. * It may chip if dropped with a strong impact. * Due to the resin molding process, there may be slight scratches, cloudiness, and line marks on the handle side and under the spout. Thank you for looking.