Design of shape: the ear plugs look like Christmas tree, can fit your ears easily, they are soft and comfortable for your ears to cancel noise even if you are sleeping Dimension: the cord measures approx. 60 cm/ 23.6 inches in length, removable and long, and the size of ear plug is normal, fit for most people NOTE 1. The product size is measured manually, and there will be a 2mm error due to factors such as different measurement tools and measurement methods. 2. This product is all taken in kind, but due to differences in photography, lighting, color deviation, and personal understanding of color. As a result, there may be some color difference between the actual product and the photo, and the color is subject to the actual product. Material: the ear plugs 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 down Application: suitable for noise reduction for work, home, sleeping and safety, bring you a quiet environment in noisy places, a very necessary product in the daily life, also fit for students and workers Color: blue cord and orange ear plug; Package includes: 20 pairs corded ear plugs, large quantity for your daily usage