My new glasses came with a bag of accessories, which contains plastic thread, white ribbon, and a piece of plastic in the shape of a lens. What are they for? : r/whatisthisthing
FUYOAL 6 Pieces Glasses Strap,Elastic Floating Sports Sunglasses Chain Anti-Slip Eyeglass Spectacles Cord with Velvet bag and glasses clothfor Men Women Kids : Amazon.co.uk: Fashion
Oakley Ophth. Split Thread Ox 3053 Glasses in Metallic | Lyst UK
Arlo Sunglasses - Thread Traders
MICHAEL KORS San Marino 0MK2163 - D I Blow Opticians