ABOUT KANASTAL
KANASTAL founded in 2001, though the years has changed, the design and production goal of KANASTAL has never changed: fashion design and durable quality. We always want to provide our customers with a pair of blue blocking glasses for men women that are most comfortable and most suitable. So KANASTAL spends a lot of time and energy in the design of blue light glasses. Besides, we also wants to be perfect in the quality of blue light-blocking glasses. From selecting manufacturing materials to packaging products, we strictly control every process flow of product production and only order to provide the qualified blue light blockers. You can always find a pair of blue light filter glasses women which is most suitable for you in KANASTAL. The best products are not the most expensive but just most suitable for you
KANASTAL believes Fashion More and Glamour Up!

ABOUT CLASSIC SQUARE SUNGLASSES
-KANASTAL blue glasses for computer, the classic design of which is the silver piece(rivet) on the corners, and it's suitable for unisex.
-One-piece nose pads of the mens sunglasses sunglasses for women polarized make the computer glasses women blue light blocking sturdy and durable.
-Polarized sports sunglasses for women can block glare, restores vivid color and protect your eyes safe.
-Computer blue light blocking glasses for men sport can give you 100% UV protection, so you can enjoy the sunshine without any worries.
-Anti-slip nose pad and anti-slip tips of the anti blue light glasses women can bring you comfortable feeling.