The product is a pair of Ray-Ban Blue Gradient Polarized Square Ladies Sunglasses, featuring a stylish square frame in a vibrant blue color. Designed specifically for women, these sunglasses are equipped with polarized lens technology to reduce glare and enhance visibility. The model number for this particular pair of sunglasses is RB4389 6645/78 58/17 135 3P, ensuring authenticity and quality of the Ray-Ban brand. Perfect for adding a touch of elegance and style to any outfit, these sunglasses are a must-have accessory for any fashion-forward woman.