Which type of equipment provides full protection for the face?

The full-face shield is designed specifically to protect the entire face, including the eyes, nose, mouth, and cheeks, from a variety of hazards such as chemical splashes, flying debris, or infectious materials. It effectively serves as a barrier, providing comprehensive coverage, which is essential in environments where there is a risk of exposure to harmful substances or physical impacts.

In contrast, goggles primarily protect the eyes and provide limited face coverage, ensuring protection from hazards such as chemical splashes or particles entering the eye area but leaving other facial areas exposed. The marline spike and drift pin are tools used in different applications and do not provide any protective features for the face; they are focused on mechanical tasks and have no safety design related to personal protective equipment.

Therefore, the full-face shield is clearly the most effective option for ensuring complete facial protection in hazardous situations.