CAST AMBER 180ml vs HIBI Tumbler 220ml: Glass Choice
By KINTO Japan | Published: 2026-11-04
Category: المقارنات
Compare KINTO's CAST AMBER 180ml and HIBI Tumbler 220ml on heat resistance, capacity, and care. Find which glass suits your drinks and routine.
Quick answer
Choose the CAST AMBER 180ml if you want a lightweight, heat-resistant glass for warm drinks and microwave reheating; pick the HIBI Tumbler 220ml if you need a larger, dishwasher-safe tumbler for cold beverages and don't plan to use it in the microwave.
Heat resistance and microwave use
The CAST AMBER is made of heat-resistant glass with a thermal shock tolerance of 120°C and is rated for microwave use, so it can handle hot tea or a quick reheat. The HIBI Tumbler is made of soda glass and is not microwave-safe; it is also not intended for boiling water. If your routine includes hot liquids or microwave steps, the CAST AMBER is the safer choice.
Capacity and weight
At 180 ml, the CAST AMBER is a small glass suited to a concentrated serving or a modest pour. The HIBI Tumbler holds 220 ml and weighs about 180 g, giving it a more substantial feel in hand. The extra capacity and weight make the HIBI better for cold drinks you want to hold for a while, while the CAST AMBER's lighter build (about 70 g) suits quick, small servings.
Care and durability notes
Both glasses are dishwasher-safe, but the CAST AMBER should not be cleaned with abrasive cleansers or scouring pads, and sudden cooling of a hot glass can cause breakage. The HIBI Tumbler, being handmade, may show slight variations in size, weight, and color, and can develop a cloudy surface or odor over time; washing with neutral detergent or edible vinegar helps. These care differences matter if you prefer low-maintenance glassware or want a perfectly uniform set.
Trade-offs at a glance
- Heat resistance vs. cold-only use: CAST AMBER handles hot liquids and microwave reheating; HIBI Tumbler is for cold or room-temperature drinks only. If you often drink hot tea or reheat, choose CAST AMBER.
- Small and light vs. larger and heavier: CAST AMBER is 180 ml and about 70 g; HIBI Tumbler is 220 ml and about 180 g. The smaller glass suits small pours; the larger tumbler suits longer drinks. Match capacity to your typical serving size to avoid constant refills or leftover drinks.
- Uniformity vs. handmade variation: CAST AMBER may vary slightly in size and shape due to manufacturing; HIBI Tumbler, being handmade, can vary more in size, weight, and color, and may develop surface cloudiness or odor over time. If you need a matching set, expect some variation; for HIBI, plan on occasional vinegar washes.
Product facts
- CAST AMBER グラス 180ml: Heat-resistant glass with 120°C thermal shock tolerance, microwave and dishwasher safe. You can use it for hot drinks and reheat without worrying about cracking from temperature changes.

CAST AMBER グラス 180ml - HIBI タンブラー 220ml: Soda glass, 220 ml capacity, about 180 g, dishwasher safe but not microwave safe. It holds more liquid and feels sturdier, but you must avoid microwaving it or filling it with boiling water.

HIBI タンブラー 220ml
Which glass fits your table?
Best for
- Drinkers who want a small, lightweight glass for hot tea or microwave use
- Those who prefer a glass that can go from fridge to microwave without special handling
Not for
- Anyone who needs a larger capacity for cold drinks and never uses a microwave
- People who want a perfectly uniform set of glasses with no handmade variation

