Shape design: the earplugs look like Christmas trees, can fit your ears easily, soft and comfortable for your ears to cancel noise even you sleep > Dimension: the cord measures approx. 60 cm/ 2 3.6 inches in length, removable and long, and the ear plug size is normal, suitable for most people Material: the earplugs are made of silicone, which is soft and comfortable to wear, the cord is made of nylon, which is strong and not easy to break Application: suitable for noise reduction for work, home, sleep and security, bring you a quiet environment in noisy places, a very necessary product in daily life, also suitable for students and workers Color: blue lanyard and orange earplug; Package includes: 20 pairs of earplugs, a large quantity for your daily use