简要说明：

Max®
• 全球使用最广的PU发泡耳塞
• 钟型设计，保证了佩戴的舒适度
• 改进设计，佩戴更加方便，并且不易脱落
• 光滑的耳塞表面，抗油性的设计，可防止污垢累积
• 发泡PU耳塞增强佩戴舒适性，特别是长时间佩戴
• The world’s most-used polyurethane earplug
• Bell shape delivers maximum in-ear comfort
• Improved design, easier to insert, reduces tendency to back out of ear
• Smooth, soil-resistant skin prevents dirt build-up
• Polyurethane foam enhances comfort, especially for long-term wear