Buying face shields amid a coronavirus pandemic can be a daunting task as many important features need to be considered and can be easily overlooked due to their high demands and variety of choices available in the market. When you are ordering face shields in bulk you need to be extra cautious because manufacturers can easily assume some vital features of the face shields given the current high demand, this can expose face shield users to the highly infectious coronavirus and you may find yourself held responsible for this grievous mistake. The difficulty in selecting the right face shields normally is a result of inadequate knowledge of features to look for in a reliable face shield to give you more insight we have gathered some information regarding aspects you need to look for to buy a safe and reliable face shield.
It is important to consider the comfort of the face shield you are about to buy first, this is essential because in most cases you will spend a considerable amount of time wearing the face shield, therefore taking your time and check thing such as size, shape, and design of the face shield you are about to buy should not be an issue. If you pay attention when choosing the face shield you will learn that some face shield will try balance comfort and safety, face shields used in a potentially infectious environment such as labs and hospitals will not be more comfortable as those used by the public where virus infections might be low, therefore, know the exact purpose the face shield will serve and you can select the right face shield without many struggles.
It is imperative to pick face shield that let insufficient light from both sides to give it a high transparency rate, therefore the material of the face shield need to have high optical clarity with minimal distortion. Viewing through a clear and better lens ensures your eyes do not strain and you can work longer with less fatigue and therefore less overall strain on your body, one of the materials that can be used to achieve this condition is PETG a short name of polyethylene terephthalate that is modified with glycol.
The other important feature you need to look at is the reusability of the face shield you are buying, you should be able to distinguish between reusable and disposable face shield, a disposable face shield is meant for one-time use and therefore, the raw material will be light and has a foam attached to the visor making them porous and difficult to clean, however, a reusable face shield is normally heavier and has a more rigid visor, formless and can be cleaned with ease for re-use. Those are some features you need to look at when buying a face shield.