for different drinks, cup sizes, and drinking preferences.
A lid intended for hot coffee may have a raised sipping opening and a separate vent. A cold-drink lid might have a straw opening, a wide opening for sipping, or a slot designed for a particular style of cup.
Manufacturers also consider factors such as ease of use, how securely the lid fits, the materials used, and how the drink is expected to be consumed.
That’s why one lid might have a clearly visible pinhole while another has a small slit or
