How to choose the right pp caps for you?
The selection of suitable pp caps needs to consider the following aspects:1. Material and comfortPolypropylene is a common plastic material with good impact resistance and wear resistance, but its heat resistance is poor, and it is easy to become brittle and aging at low temperatures. Therefore, when selecting pp caps, ensure that their surface is smooth, odorless, and soft to the touch. In addition, pp caps usually have some elasticity and are suitable for wearing for a long time.2. Size and adaptabilityWhen choosing pp caps, size is very important. The cap shape should fit the head, neither too tight nor too loose. Too tight can cause discomfort, while too loose may fall off during activity. It is recommended to measure the circumference of the head and refer to the size table of the hat...
