Material: Soft silicone + polyester Features: Elastic and stretchy material for a snug, comfortable fit Anti-slip design keeps glasses in place Lightweight and durable Adjustable length for all head sizes Compatible with most eyeglasses and sunglasses Includes: 5pc Elastic Glasses Anti-Slip Strap / Eyewear Neck Cord Note: 1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
