EVA material, this earphone carry case is shockproof and durable, effectively protecting headphones and data cables. Not only is it suitable for storing mobile phone headphones, MP3 headphones, headphones and earplugs, but also for storing jewelry or other small items. The earbud cases are good enough to keep your small accessories safe, can provide good organization for your small stuff without scratch and crash. Your logo or design is welcome. 3 5/32" D x 1 3/16" H