HoHo Photochromic Films can be used in many diverse, it can change from a lighter to a darker tints when exposed to sunlight. On sunny days, HoHo films reacts to the sunlight intensity and become darker to reduce sun heat and glare. On cloudy, rainy days and at night, it remains lighter and maximizing available daylight. With HOHOFilm you can take the glass window to a new inventive level.

Glue:Inported ,Eco-friendly,Safe protection
Material:Sputtered with Singal Silver 
IR Rejection:93%-95%
UV Rejection:99%
Visible Light Transmission: 69%(Max) - 25%(Min)
Size:21cmX29.7cm,1.52x0.3m;1.52m x 0.5m
Installation:Easy to Use

Package Include: 1 sheet  

1. We Ship to Worldwide, 
2. We ship your orders within 1-3 business days after the payment cleared. 
3. Item shipped from China Post Airmail, reach most of the countries within 15 to 30days. 
4. Delivery time depends on destination and other factors, it may takes up to 30 days. If you don't receive the item after 38 days,please contact us, we'll investigate and solve the delivery problem. 
1. Defective items MUST BE reported and returned to us within the warranty period (and in the original packaging, if possible). You must include your eBay ID and brief description of defective problem in your return package. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.
2. Return shipping is to be paid by the Buyer.
3. We do not responsible for any custom duty or import tax 
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
It is impossible to address issues if we do not know about them!
If you have any questions: Ask and email us BEFORE BID! 
You will get response within 24 hours. we are very glad to help you.