MONG KOK
MONG KOK redefines comfort with its ultra-lightweight 8.6g pure titanium frame, eliminating the pressure of heavy glasses for all-day ease. Built for durability, it resists rust and sweat, passing a 24-hour sweat test for lasting performance. The stylish round frame in a classic brushed black finish features a unique nose bridge design for a secure, pinch-free fit, blending modern style with everyday practicality.
Features & Size
Shipping & Customs
- Free shipping on orders over $59
- Rx lenses processing time: 1-2 business days (5-7 days for progressive and high Rx lenses)
- Arrives in 5-10 business days
- 30-day hassle-free exchange and return
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Need help?
Frequently Asked Questions
We currently ship to Canada and the United States. Standard delivery takes 5-10 days, with an additional 1-3 days required to prepare prescription glasses.
We know every face is unique, so we provide detailed size information for each frame model. Our frame sizes are specified with three consecutive numbers: lens width, bridge width, and temple length, all measured in millimeters.
For example: 50-20-135. This means the lens width is 50mm, the bridge width is 20mm, and the temple length is 135mm.
Got a favorite pair of eyeglasses that fits just right? Measure them up! Take note of the three key dimensions, and you'll have a handy reference to find the ideal size for your face.
You can upload your prescription on the lens selection page after choosing your frame. There are three options: manual entry, uploading an electronic prescription, or sending it to us via email later.
You can track your order on our website at https://www.goodluuk.com/apps/17TRACK or by using your order number. We also send regular shipping updates to your email. Alternatively, feel free to contact our customer service team for assistance.
We have a 30-day, hassle-free return or exchange policy. If you are unhappy with your purchase for any reason, simply email us at support@goodluuk.com to start a return. We’ll cover the return shipping, and issue a full refund once we receive the item.
As long as your FSA or HSA is affiliated with a major credit card, we can accept FSA or HSA dollars for Prescription eyeglasses (including progressives, readers, blue-light-filtering lenses, and light-responsive lenses).
If the frame doesn't fit, please contact our customer support team. We provide adjustment suggestions and frame exchange services.
Find Your Perfect Fit
Size Guide
We know every face is unique, so we provide detailed size information for each frame model. Our frame sizes are specified with three consecutive numbers: lens width, bridge width, and temple length, all measured in millimeters.
Example: Size: 50-21-145 (Lens Width, Bridge Width and Temple Length)
GOODLUUK’s original titanium collection, all designed with Asian-fit.
Experience Lightness, Durability, and Comfort
Think Your Glasses Fit? Think Again.
Your face deserves glasses that truly fit
98% of glasses sold in Western markets are designed specifically for Western facial features, making them unsuitable for Asian face shapes. That’s why we’ve reimagined eyewear to bring you the perfect Asian fit—no more slipping, pinching, or discomfort.
Anti-Slipping
Enlarged and Deepened Nose Pads
Anti-Nose Marks
Scientifically Designed Nose Bridge
Anti-Pinching
Curved Temple Arms
Anti-Pressure
Ergonomic Frame Angle Reduces Cheek Stress
3 Reasons to choose GOODLUUK
Fast & Easy Prescription Eyeglasses
Wherever you are, we'll craft your prescription eyewear in just 3 days, delivering a seamless and convenient experience.
Designed for Asians, Unparalleled Comfort
GOODLUUK's frames are meticulously engineered to seamlessly complement Asian facial features, delivering a secure, pressure-free fit that won't slip or pinch.
Caring Service, Worry-Free Shopping
Enjoy a 30-day trial period and dedicated bilingual customer support, giving you peace of mind with every purchase.