Helps to avoid tangled or bulky messes that come with traditional style ear buds. Ear buds retract via spindle. Compact and perfect for traveling. Simply pull again and it quickly retracts back into its housing. Both connectors fold into one unit so there are no dangling wires. Imprint directly on the item or have full color digital insert. 24 hour service is not available on epoxy dome. Epoxy dome will require 3 day production.