Earphone Tips 12pcs Premium Replacement Earbud Tips Blocking Out Ambient Noise Memory Foam Earbuds Inner 4.9mm for in-Ear Headphones with 5mm-7mm Tips S/M/L

• Slow rebound earphone, enhance the comfort of the headset to wear. Durable and general; Soft and fitting your ear, long time to wear without swelling. • Three pairs of the item, includes small, medium and large, suitable for most earphone tips from 5mm-7mm. • Memory foam tips(ear foam cotton) can produce the seal in the ear canal, so that music is almost no loss to reverberate in your ear canal, feeling different. • The seal can isolate the external noise interference, even in the noisy environment, without increasing the volume up to over the noise, which can protect your ears. • Non-toxic, harmless, no smell, and no stimulation for the human body, no allergic reactions.