Lar Quantity Paaging: the paa contains 200 pairs of wired earplugs; The cord of the earplugs is oran,and the earplugs are blue; Each pair of ear plugs is indivily paad; A lar of anti noise earplugs can serve you well for long term use,and you can also share them with friends or fily members Sturdy Quality: the cord of the bulk ear plugs is made of polyester,which is very strong; The earbuds are made of silicone,which is safe,soft,and fortable and has a long service life; They can be disassembled and washed,and they still remain relatively clean Practical for Noise Reduct: industrial ear plugs can effectively the noise rate by 29 decibels,blo the transmiss of sound,keep your ears from noise,help you say goodbye to noise interference,and give you a quiet environment fortable to Wear: the ear plugs with cord are designed to fit the shape of human ears very well,are fortable to wear,are not easy to fall off,and are easy to insert and take out; With a cord attachment,the earbuds are not easy to lose or fall off and can be hung around the ne when not in use Multiple Uses: the noise canceling ear plugs are versatile and can be waterproof,suitable for sleeping,studying,working,building,swimming pools,shooting,traveling,and other noisy environments; They are important items in daily life.