Width: approx. 0.39 inches What you get: package includes 12 pieces of adjustable ear straps in black color, sufficient quantity for your daily wear and change, meanwhile, can ear pain that caused by long-term wearing How to use: snap the adjustable ear straps onto your ear loops, and tighten it behind head with the fastener for a tighter seal and more security Material: elastic webbing Length: approx. 11.81 inches Protect your ears: the anti-slip ear loop extension straps are compatible with most of ear mounted face covers, changing the way of wearing in seconds, and pressure on the ears Item Weight: 3.1 ounces 1. Attach both ends of the head strap to your ear loops. Package Dimensions: 7.44 x 5.59 x 1.38 inches Regular ear strap will cause pain in the ears after a long time use, this adjustable ear strap is designed to solve the discomfort of wearing, reducing strain on the ears and tightening the face covers. Not helps improve your face cover fit, also helps ensure a good seal around the nose and mouth. 2. Put the ear strap over your head and adjust the fastener at the back. 12pcs Adjustable Ear Straps Batteries Required? No Comfortable to wear: the adjustable ear straps extension adopts elastic fabric for a comfortable wearing experience, which is to maintain a good seal around nose and mouth as well Color White Common applications: regular ear strap will cause pain in the ears after a long time use, this ear strap accessory is designed to solve the discomfort of wearing, suitable for daily use at home or work, especially practical for doctors, nurses, patients, researchers and more

Item Weight: 3.1 Ounces. Common Applications: Regular Ear Strap Will Cause Pain In The Ears After A Long Time Use, This Ear Strap Accessory Is Designed To Solve The Discomfort Of Wearing, Suitable For Daily Use At Home Or Work, Especially Practical For Doctors, Nurses, Patients, Researchers And More. Comfortable To Wear: The Adjustable Ear Straps Extension Adopts Elastic Fabric For A Comfortable Wearing Experience, Which Is To Maintain A Good Seal Around Nose And Mouth As Well. 12pcs Adjustable Ear Straps. Width: Approx. 0.39 Inches.