✅ 2 Pack with Comfort Towel - Authentic - Nurse Hatty - My Chin Strap to Help Stop Snoring ✅ Create Optimal Airflow by Properly Aligning your Chin while Sleeping or for Athletic Performance ✅ Effective as an Anti snoring Device, Comfortable and Safe for a Beautiful Night of Sleep ✅ Sizes: Medium: 26.7 Inches (90-250lbs) and Large: 31.0 Inches (200lbs +). The Plush & Soft Velour Towel Adds an Extra Layer of Comfort between Skin and Strap for those who might have Skin Sensitivities. ✅ As with all my Nurse Hatty Products you get a Lifetime Satisfaction Guarantee