Includes:1 set of large plugs1 set of medium plugs1 set of TRU filters1 travel case</br></br>Product Description</br></br>The TRU Professional offers excellent protection and comfortable long-term wear for on the job scenarios, as well as everyday use where speech or music clarity is a must.NRR: 7, average attenuation: 16dB.Ideal for performing musicians, sound engineers, DJs, dental professionals, concerts, nightclubs, nightclub staff, air travel, movies and sporting events.Flanged smoke eartips; blue filter with smoke cover.NOTE: Eartips are non-refundable due to hygiene/health.</br><br/>http://www.amazon.com/gp/product/B00K6CX6BC