7 Pairs Reusable Silicone Ear Plugs for Sleeping | Waterproof Swimming Plugs Noise Cancelling, 32dB NNR Noise Reduction, Sound Blocking Earplugs for Shooting Range, Concerts, Motorcycles, Snoring

The 7 pairs reusable silicone earplugs are marketed to provide noise-canceling benefits for a range of activities including sleeping, swimming, attending concerts, shooting range, and riding motorcycles. While there are claims of providing 32dB NNR noise reduction and being waterproof, a few customers have expressed their disappointment with the product's performance. One user said the earplugs do not seal air-tight to cancel out noise, and she heard no difference from how she normally hears. Another customer said they bought the earplugs to prevent swimmer's ear but found them uncomfortable and needing to be continually adjusted. Despite the negative feedback, some users found the earplugs comfortable and fitting well. They are moldable to the shape of the ear and can accommodate most ear sizes.