High Quality: Our unique glasses feature clear shapes. The frame and the lens are more stable and not easy to fall off when worn. Heart-shaped effects: If you wear our heart-shaped effect, watch the light at night or in a dark place, Curved heart effect glasses create a special heart effect. Beautiful appearance: The unique appearance can be used as an ornament. You can wear curved glasses on your eyes, on your head, on your neck or on the brim of your hat. Ideal gift: interesting special effects and sweet appearance, the heart-shaped effect glasses are also a nice gift for girlfriends, lovers, friends and classmates. Wide Usage: These lightweight sunglasses are suitable for most adults and can be worn on different occasions, such as: music festivals, clubs, bars, carnival, outdoor fireworks. Specification: Material: PET PC Color: black and red. Features: 1. Diffraction glasses provide a heart-shaped effect. 2. Sturdy structure with maximum endurance for long term use. 3. Smooth texture for comfortable wearing. Box contents: 2 x heart effect glasses. Class: The further away from the light source, the better the effect.