Set of 4 tumblers (Border 350ml)

[Capacity (approx.)] 350mL [Quantity] 4 pieces [Other specifications] Gas fire: Cannot be used Oven: Cannot be used Microwave: Cannot be used Dishwasher: Can be used [Care instructions] Wash glass tableware with a neutral detergent. When doing so, using abrasive sponges, metal scrubbers, cleansers, etc. that may scratch the glass may cause damage. Please refrain from using them. If the alkaline components of the detergent are not rinsed off completely and remain on the glass, it will cause the glass to become cloudy. Rinse thoroughly so that no cleaning solution remains. Be careful when washing the inside of the glass. If you twist and wash it with force from the inside, it may break and cause unexpected injury. [Handling precautions] This is not heat-resistant glass, so do not put boiling water in it. Glass may break due to sudden temperature changes (especially rapid cooling). Do not put cold items in the glass while it is hot or place it in a wet place. Do not put knives, forks, spoons, etc. in the glass or use it for storage. It will scratch the glass and cause unexpected breakage. Stacking glassware can cause it to break or become difficult to remove. Do not stack glassware other than those designed for stacking. Source: https://www.nitori-net.jp/