Production Time: 50-60 business days - Give your clients everything they've been asking for with these earplugs! They're made of silicone with a blue nylon cord and come in a clear clip case for easy transportation and storage. The cord attachments keep the earplugs connected and these are perfect for distributing equal pressure to reduce sound volume. Add your company name or logo for maximum visibility and offer to swimmers, DJs, construction workers, and more. Bring your business to life with this great offer!