- Fun-coloured SparkPlugs are sure to put some spark into your hearing protection program. Every package reveals two different coloured SparkPlugs. The soft-foam, tapered design snugly, yet comfortably, seals the ear canal. High NRR 31 rating is suitable for most industrial environments. Bright, fun colours provide for easy compliance checks.
- Rating: NRR 31
- 200 pairs per box