PIP® UNDERSTANDS THE IMPORTANCE OF REDUCING WASTE TO LOWER COSTS AND MINIMIZE ENVIRONMENTAL IMPACT. OUR NEW SUSTAINABLE ECOSERIES BIOSOFT EAR PLUGS ARE THE FIRST TO BE MADE FROM BIO-BASED TECHNOLOGIES. THE BIOSOFT EAR PLUG FOAM MATERIAL PROVIDES THE SAME FIT AND PERFORMANCE AS CONVENTIONAL POLYURETHANE OR PVC MATERIALS BUT WITH A LOWER CARBON FOOTPRINT. THIS INNOVATIVE TECHNOLOGY NOT ONLY REDUCES EMISSIONS DURING MANUFACTURING BUT IT CONTAINS BIO-BASED MATERIALS MAKING BIOSOFT MORE ENVIRONMENTALLY FRIENDLY AT END OF USE. FEATURES UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" SOFT SMOOTH LOW PRESSURE FOR EXCELLENT COMFORT BIO-BASED MATERIALS MADE IN NORTH AMERICA INDEPENDENTLY TESTED NRR 32/SNR 38 WHEN STORED IN ITS ORIGINAL PACKAGING BIOSOFT MAINTAINS THE SAME SHELF LIFE AS STANDARD PU FOAM EAR PLUGS HEARING STYLE UNCORDED THE MOST ECONOMICAL OPTION AND MAINLY FOR ONE TIME USE. ALSO PRACTICAL IN AREAS WHERE A CORD MAY BE HAZARDOUS. SHAPE TAPERED FITS TO THE NATURAL CONTOUR OF THE EAR CANAL. EAR PLUG MATERIAL BIOBASED FOAM EAR PLUG COLOR FAMILY GREEN/WHITE