Noise-reducing Earplug For Quiet Sleep

Product information :

Material: 100% flexible silicone
Earplug head Size: Includes 4 sizes (XS,S,M,L)
Product size: 18mm x 15.5mm x 10.Omm
Maintenance instructions: can be reused and can be washed with water
Storage box: Includes a storage box (white, ABS material)

Packing list:
Noise reduction ring *2+ silicone earplugs *4 pairs (1 pair for XS/S/M/L)+storage box *1.