The coasters can be divided into the following types according to the material:
1. Paper coasters are usually disposable due to their fragile nature and cannot be washed with water;
2. Wooden coasters Wooden coasters are more practical and durable, but the colors and types are too monotonous;
3. Plastic coasters The plastic coasters made of PVC plastic have many shapes, such as cartoon shapes, brand shapes, simulation models, etc. The addition of company and corporate LOGO is more prominent, not only practical, but also can play a very good role. visual effects and advertising effects. In addition, coasters made of PP materials and coasters with PP top surface and EVA bottom surface combination are also popular abroad.
4. Metal coasters are mainly made of tinplate, which are also lightweight and durable.
5. The pressed flower coaster captures the blooming flowers in nature. After finishing and processing, it is dehydrated with special tools to keep the original color. After the author's conception, design, and paste, it is made into a new shape. give it new life.
6. Silicone coasters As long as food-grade silicone is used, it is harmless, safe and non-toxic to the human body, so that the "multi-color integrated molding process" can make the appearance more colorful and richer. It is one of the most popular advertising promotional gifts.
