Optic Scarf Looking for a scratch-resistant and chemical-free way to clean your glasses, mobile phone screens, jewellery and other accessories on the go? Try our Optic Scarf! It’s made from super-soft microfibre and removes oil, dirt, dust, lint and grime. The convenient silvertone clip attaches to your handbag or purse. Our camo print features a carabiner clip. Size: 40 cm x 22 cm / 15.75" x 8.6"