Commonly divided into PP cup and PET cup. PP cup is the most commonly used specification in tea shops. PP milk tea cup is suitable for most hand feel and quality requirements, such as milk tea temperature, hygiene and so on. Pet cups are more suitable for high-end places. The hardness, thickness, texture, hand feeling and air permeability of PET cups are slightly higher than those of PP cups, but the cost is much higher. 2. According to the model: it can be divided into 360cc, 420cc, 500cc, 600cc, 700cc, 1000cc, but the most common model is 500CC, which is the standard model. 360CC is called small cup, 700CC is called large cup, and 1000CC is called large cup. 3. Divide by price. There are two meanings in this, one is to compare the customized cup with the Volkswagen cup, and the other is to compare the cup with other brands. First of all, the customized cup is slightly higher than the public cup because of its good quality, good brand LOGO and low production cost. However, there are also many problems, such as poor quality, easy breakage, light color of patterns and so on. They are all cheap, but shopkeepers who pay attention to quality will never think about it again.