Single-use shouldnt mean single choice. Howard leight offers a comprehensive choice of single-use earplugs that include the comfort features your employees deserve, plus the highest SLC80 ratings available. An economical choice for work situations that demand a high degree of comfort, frequent changes, or where hygiene presents a problem for re-use. Vibrant colors make the laser lite a highly visible earplug and allows at-a-glance determination of worker compliance.