![]() How do I determine my size? What is the difference between vented and non-vented? What is a combo pack? How do I determine my size? You need a fitting set. Just remember, you need the largest size that will fit comfortably in your ear. What is the difference between vented and non-vented? Non-vented Proplugs are used for medical purposes and surface swimming only. Vented Proplugs are used for everything else. What is a combo pack? A combo pack ($29.95) has four pairs of the most common sizes in your age range (child, youth, or adult), and is handy if you are in a hurry to get your Proplugs. |