EK 1321 Eyeglasses by Emmanuelle Khanh. Material: Acetate, Color: 16-55 - Black, 316 - Pale Pink, 430 - Pink Tortoise, 106 - Bordeaux, 237 - Light Tortoise, 688-228 - Midnight Blue, Size: 56-22-140. The retro-inspired EK 1321 frame by Emmanuelle Khanh is the perfect accessory for anyone looking to spice up their eyewear collection. These prescription glasses are not only comfortable, but also offer a stylish and modern look. Handcrafted in France from high quality acetate, they are durable and can withstand daily wear and tear. The sleek design of the frames and lenses offer a comfortable fit for any face shape. Trust us, once you slip them on, you won't want to take them off.