Answer: earplugs

AnswerCrossword Clue
EARPLUGSDefense against snoring
EARPLUGSSilencers, of a sort
EARPLUGSSound-blocking devices
EARPLUGSNoise-reduction devices
EARPLUGSNoise dampeners
EARPLUGSNoise reduction devices
EARPLUGSSwimmers' precautions.
EARPLUGSGadgets for divers.
EARPLUGSSilencers?
EARPLUGSParental purchase for a rock concert?
earplugsA piece of wax, rubber, or cotton placed in the ear as protection against noise or water
earplugsAn ornament worn in the lobe of the ear
earplugsEARPLUG, a plug for the ear