Expandable coffee cup sleeve
Last updated 2026-09-29 — This coffee cup looks like any other cup before hot coffee is added, except that it is covered with a layer of pink petals on the surface to make it look more cute. When hot coffee is added, and it reaches a certain temperature, something magical happens. The pink petals swell up so you don't burn when you hold the glass in your hand.
Before adding hot coffee, this coffee cup looks just like any other cup, except that it has a sticker with small pink petals on the surface to make it look cuter. When you add hot coffee and reach a certain temperature, something amazing will happen. The little pink petals will swell up, and when you hold the cup in your hand, you won't get burned.
Share
Follow Coffee Search for the latest coffee updates. Reproduced from "Coffee Search"
Article URL: https://www.coffeesearch.net/coffee6774.html
Related Articles
- What is the Philharmonic pressure? How to use Philharmonic pressure to make delicious coffee
- Why does a hand grinder have more fine powder than an electric grinder?
- In addition to the hot mom, what is the difference between the versions of EK43 | ditting and Mahdi ek43?
- What kind of equipment do you need to make coffee by hand? Introduction to novice starter cooking equipment tools
- Espresso needs to be ground how thick and thin scale entry Italian Coffee Machine Bean Grinder investigation and Grinding course
- How much does it cost to open a small private cafe? How much does it cost to learn coffee? How to operate it?
- The difference between the flavor characteristics of hand-brewed coffee and coffee maker is hand-brewed coffee really better than coffee maker? Can I use a coffee machine to make coffee beans by hand?
- The difference between 01 and 02 of hario v60 filter cup what is the difference between 01 and 02 filter cup opening and cooking flavor
- What's the difference between the smart cup and the French kettle? Which is better, the French kettle or the Smart Cup?
- What's the difference between a smart cup and a V60 filter cup? The difference between the taste of smart cup and hand-brewed coffee