30 Packs Bulk Earbuds: 6 different colors mixed black, white, yellow, green, blue, pink, each individually opp packaged, bright colors can inspire more especially for students and kids in classroom use. Comfortable to Wear: Ear earbud of student headphones are made of soft silica gel pads for a comfortable fit;and don't have a built-in microphone; providing clear sound that does not feel jarring and is suitable for your everyday. Reliable Material: The cable uses TPE material for softness and durability, approx 100cm/ 40 inches long, not easy to corrode or break, reliable and sturdy, wensdo bulk headphones for students to use in the classroom for a school year, save you money and convenient. Versatile Usage: Earbuds with multi colors are suitable great for classroom, schools, computer lab, libraries, hotels, hospital, museums, training and other promotional uses, affordable earphones for children, allowing you to have a relaxing and pleasant experience. Wensdo SupportWe tes