Review on BWONE Waterproof Dustproof Corrosion Motorcycles Tires & Wheels by Tyler Blake

They are nice and heavier than expected. They appear to be durable, but only time will tell. They come in packs of four. I bought them for a motorcycle so I only needed two and thought I had two spares. This did not happen because the threads on one of the caps are damaged and will not thread onto the valve stem. So, I have two on the bike and one spare. I don't care because I only needed two. However if I were buying them for a car and needed four it would suck to have a defect so I'm only giving them 2 stars.