ZK30 Ear Plugs Comfortable Tapered Travel Sleep Prevention Earplugs Soft Foam Insulation Sleep Sound Ear Protection

Material: Silicone
Function: protective earplugs
Scope of use: dustproof and noise-proof

The package includes:
one 3 layers grey earplugs
one 3 layers black earplugs
1 pair of 3 layers grey earplugs
1 pair of 3 layers black earplugs