Package includes: you will receive 1 roll of black elastic string, of which is 50 m; 200 black threaded cord locks and 100 aluminum nose bridge strips; you can use these accessories toggles for DIY; pass the elastic string through the cord lock, and adjust the elastic string with cord lock to a length suitable for your face, can be applied to most adults and children
Practical elastic string: each elastic string is about 50 m long and 1/8 inch wide, durable and breathable; the high quality nylon with great tensile strength will not make you feel painful when wearing
Threaded cord locks: we provide you with 200 threaded cord locks, which are made of high quality silicone, soft and durable, not easy to wear out, will not fall off easily after they are secured; can be used for a long time

【Excellent Ear Protection Effect】: Mask extender strap reduce the pressure on the ear, relieve the pain, Even if you wear the mask for a long time, you will not feel uncomfortable, The mask extension hook frees your ear and protects your sensitive skin.
【Perfect Adjustable】: Many hanging buckle design, Easy adjustment, Change the buckle in seconds, and free both ears. All of which can fit your head perfectly, bring your head maximum comfort with wrap- around design.
【Multifunction Design】: Mask extender strap small but practical, washable to wear, stain resistant, can be used repeatedly and for a long time. You can adjust the length of the hooks according to your needs. You will feel it is soft and flexible. Relieves ear scratches, does not stick to hair. Which giving our more comfort.

Comfortable to wear: these button headbands are made of reliable cotton fabric, featuring good elasticity and softness, smooth to touch and breathable, non-slip and stretchy, can hold your hair firmly without slipping off, lightweight and comfortable to use
Protect your ears: our elastic hair bands are designed for those who wear face covers, the button design allows a more comfortable way to wear face covers, no need to wear on your ears and you can tie the strap directly around the buttons, can protect your ears from hurting, you can wear them for even a long time
Stretchable and colorful: these boho knotted head wraps can be stretched to approx. 15 inch for the max length, can be quickly applied and wear hair up, designed in 6 different colors, allow them easily to work with most outfits, keep your hair out of your face and eyes, make hairstyle look clean and tidy