High quality: Our unique lenses show clear shapes. The frame and lens are more stable and not easy to fall off when carried. Heart Shaped Effects: When you wear our heart effect, look at the light at night or in a dark place, heart effect bending glasses create a special heart effect. Beautiful Appearance: The unique appearance can be used as an ornament. You can wear bending glasses on your eyes, on your head, on your neck or on the brim of your hat. IDEAL GIFT: Interesting special effects plus cute appearance, heart-shaped effect glasses are also nice gifts for girlfriends, lovers, boyfriends and classmates. Wide usage: These lightweight sunglasses are suitable for most adults and can be worn on various occasions, such as: Music festivals, clubs, bars, carnivals, outdoor fireworks. Product DescriptionSpecification:Material: PET PC color: black and red. Features:1. Diffraction glasses create a heart-shaped effect.2. Sturdy structure with maximum durability for long-term use.3. Smooth texture for comfortable wear. Package Includes: 2 x Heart Effect Glasses. Note: The further away from the light source, the better the effect. Notes:1.Due to manual measurement, please allow 1-3 cm error. Make sure you don't mind before you bid.2.Colors may vary due to different monitors, please understand. Thank you for your support :)