You get three sizes of silicone tips in each pack, which should cover the vast majority of users. (theverge.com)
The soft silicone tips make the hand feeding of liquids, foods and medicines easy for pets and pet parents alike, yet are durable enough to withstand a pet's chewing. (kristenlevine.com)
Three sets of silicone tips and an ergonomic design all but guarantees a perfect seal in your ears, giving you a comfortable fit with excellent passive noise isolation. (digitaltrends.com)