Click or scroll to zoom Tap or pinch to zoom E-A-R™ Caboflex™ Earplugs, 17 NRR dB, CSA Class BL Certified by 3M $125.84 SKU SI776 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.