Hearing Protection Tree Shape Earplug/ Corded Reusable christmas tree earplugs/Best Waterproof Silicone Cute Earplugs with box

Specifications

Used to Improve sleep, concentration, hearing protection. At home, bedroom, self-study classroom car boat airplane travel, factories, construction sites, downtown places from good helper noise, in planes, trains, automobiles, ships, and other noisy environment a Fang Qingjing, give you a quiet world, let you rest, study, sleep well!

1,Material: Soft silicone material 
2,NRR:24dB,SNR:25dB
3,Christmas tree type with string