To maintain proper hydration, it is recommended for us ordinary individuals to drink between 1500 and 2500 milliliters of water per day. As a result, it is essential to consume water from various cups throughout the day. A diverse assortment of cups can help ensure we meet our daily water intake target.

When selecting stainless steel cups, ensure that they are made of food-grade 304 steel for safety reasons. Opt for double-layer or multi-layer cups as they not only look elegant but also have a heat preservation effect. However, it's important to avoid using low-quality stainless steel cups, particularly for brewing tea. This is because the substances present in the tea can react with the stainless steel and cause harm to the body. Also, it's not advisable to drink juice from a stainless steel cup. Be cautious and choose only high-quality stainless steel cups for your daily use.

Ceramic cups are an excellent option for enjoying beverages like water and tea. However, it is crucial to consider the color of the inner wall when selecting a ceramic cup. For optimal hygiene and aesthetic appeal, it is recommended to choose a ceramic cup with a pristine white inner coating. By keeping this in mind, you can elevate your drinking experience and ensure a visually pleasing cup every time.

Avoid pouring boiling water directly into a glass as it can cause the glass to burst, potentially causing harm to individuals. While drinking water from a glass is a wise choice, it is important to be cautious of extreme temperature changes that may intimidate the glass.

When choosing a cup for cold beverages like water or juice, plastic cups are a popular choice. However, it's important to choose the right material like PP to ensure safety. But when it comes to drinking hot drinks or water, it's best to avoid using plastic cups altogether. This is because high temperatures can cause harmful substances, like plasticizers, to dissolve into your drink. Over time, this can pose a threat to your health. To stay on the safe side, it's better to stick to other materials for hot beverages, like glass or ceramic.

Disposable paper cups are not recommended for regular use as they are designed for occasional use only. Prolonged and continuous use of these cups can have negative impacts on health.