- Plastic Shower Cap has the advantages of being attractive and fashionable, waterproof, stylish and cozy and breathable, portable, and easy to maintain. These clear shower caps can be used for spray tanning, at home, in a hotel, or in a hair salon. Our disposable shower caps are made of thicker plastic than standard shower caps, which ensures that they won’t tear while you’re taking a bath. Take a shower without worrying that water will leak through the cap. Use in daily life, useful for little heads. There is no bad smell and one size fit all for our caps.