Moldex® SparkPlugs® soft foam earplugs are independently tested and offer a high NRR of 33. SparkPlugs® with their tapered shape are made of extra-soft and extra light foam and fit easily in the ear canal and seals gently without pressure. SparkPlugs® are made in corded and uncorded versions and are mad in the USA.
SparkPlugs are 100% PVC-Free
Highest independently tested NRR of 33
Extra-soft, low-pressure foam for unbelievable comfort and perfect fit
high NRR of 33. SparkPlugs® with their tapered shape are made of extra-soft and extra light foam and fit easily in the ear canal and seals gently without pressure. SparkPlugs® are made in corded and uncorded versions and are mad in the USA.
