Product Information

• Brand: 3M
• Product Name: Ultrafit Christmas Tree-Shape Reusable Earplugs
• Model: 340-4004
• Size: Universal
• Quantity: 100 Pairs/Box
• Color: Yellow
• Material: Rubber
• Noise Reduction Ratings: NRR 25dB, SNR 29dB
• Product Features:
  • Reusable construction allows for cleaning and repeated use, making it an economical and eco-friendly choice.
  • Unique three-layer Christmas tree shape design conforms to the ear canal, providing secure fit and effective layered noise isolation.
  • Made from durable rubber material with flexibility, ensuring comfort during extended wear.
  • Corded design prevents loss and enables easy retrieval, ideal for work environments.
  • Effective against high-frequency noises, suitable for industries like construction, manufacturing, and metalworking.
  • Pre-molded design eliminates the need for hand-rolling, ensuring hygiene even with dirty hands and keeping earplug heads clean.
• Application: Ideal for industrial workplaces, construction sites, manufacturing plants, and any scenario where reusable, effective noise reduction (especially for high-frequency sounds) and hearing protection are required.