: While based on real respiratory equipment, these are custom art pieces . Modifications may alter the original safety ratings of the masks, making them unsuitable for actual hazardous environments or CBRN protection unless otherwise specified by the creator.

There are research projects involving "Face Mask Detection" using the YOLOv5 model , which might be the source of the "v05" nomenclature.

: Rubber and latex components require specialized care (like silicone sprays) to prevent cracking or "blooming" over time. Verifying Authenticity If you are purchasing a "Breed V05" second-hand:

If you are looking to acquire one or see the latest builds, the most direct source is the gasmaskguy Patreon , where he shares detailed build logs and high-resolution galleries of his latest work.

First things first: