Removing the clasp from a bottle cap usually requires some skills and tools, and the specific method depends on the design of the clasp. Here are some common methods:
Use a bottle opener: Some clasps are designed to be unfastened with a special bottle opener, which can usually clamp the clasp and twist it.
Use a coin or key: Some clasps have a small slit at the bottom, you can try to insert a coin or key and twist it hard.
Use scissors or a blade: Use scissors or a blade carefully, and try to gently pry or cut the clasp open at the slit.
Press and turn: Some clasps are designed to be unfastened by pressing or turning counterclockwise. Look carefully at the bottle cap to see if there are relevant instructions or icons.
Check the product instructions: Some products will provide detailed instructions on the bottle cap or packaging, including how to unfasten the clasp.