Set of 10 Ear Saver Mix For Masks Extender Savers Strap Buckle Hook Extension Adjuster Clip Accessory Plastic Mask Supply Savers

ADJUSTABLE DESIGN- which enables you to adjust the tightness of the cotton ear loop, more convenient and practical. Just attach the hooks on the extender to your mask strap loop, then use another strap loop hooks on your extender to attach to the hook loops on the another side of the extender.