Disposable Foam Earplugs

1100 Disposable Foam Earplugs Super Strong Hearing Protection 3M 1100 soft foam disposable earplugs reduce noise up to an incredible 37db. These hypo-allergenic foam earplugs offer comfort even after extended use. Tapered design will fit most ears. Each pair individually wrapped for hygiene. 1110 Disposable corded Foam Earplugs 3M 1110 UF foam ear plugs (corded version of the 3M1100 ear plugs) are the stiffest of the poly-urethane foam ear plugs. For those who like the feel of UF, but want the stiffness of PVC (which makes insertion easier), the 3M 1100 is a good choice.