Food storage: For covering bowls and plates of leftovers in the refrigerator to keep them fresh.

Microwave covers: Many modern cling films are microwave-safe for covering food to prevent splattering during heating.

Marinating: Wrapping food like meats in cling film helps lock in marinades and flavors.

Non-food uses: It is also used in non-culinary applications, such as for wrapping printed materials, tattoos, and other items that need to be protected from dust and scratches.