Tethers come in handy on or off the mat!  They can be looped around stroller straps or used all together in each of the corners of the mat. Wrapped around the carrier handle - the mat can dangle multiple toys to keep your little one entertained while you are out for a walk or waiting for appointments, etc. Set of two tethers BPA, BPS, and PVC Free 100% FDA approved food-grade silicone Dishwasher safe *** Resale on Amazon, eBay, and other third party websites is strictly prohibited ***