... ,262g,255g,337g,311g,305g,274g,300g,etc HDPE Safety Helmet1. Easy to clean with warm water and soap2. They are designed to ... factory or building site3. They feature attachment slots for use with ear muffs or face shields4. They head band is adjustable ... ,327g,262g,255g,337g,311g,305g,274g,300g,303g,327gCertifcate:CE HDPE Safety Helmet