Can I use the Manta WEIGHTED Head Strap without any eye cups?

We recommend using the eye cups that came with your Manta WEIGHTED Head Strap so the weight of the mask won’t press on your eyeballs. Weight pressing on your eyeballs could cause blurry vision and this could be prevented by using the eye cups that came with your Manta Weighted Head Strap – this way you’ll get therapeutic weight sans the blurry vision.