Does this product block sun rays?
1540296
Yes, it does but still lets light in; more of a diffuse light. I love it. If you live near Home Depot, they have this on display. Hope this helps :)
1540297
It lets light in and blocks vision (you can't see in or out), but I don't know about UV rays. Very much like stained glass, just lots easier and cheaper.
2044544
It does not completely block the sun as, for example, a solid canvas would. Bur it blocks a significant amount. My deck is very sunny, and the sun beats into my sliding glass doors in the afternoon, so I do use it to block the sun. It casts a strong shadow, but does not block all light. You would not get a tan under this umbrella. BTW. I have had it quite a while, and it has stood up to the weather very well. Looks and works like new, even after being blown off my deck by hurricane winds.
607899
You can see through it - It will block the sun like shade it but not completely.
1218946
Love it in the sun, need it in the rain! Yes, our JoeShade UV blocking umbrella also blocks the rain. It's a "Full Service" umbrella. Thanks for asking. "Stay Cool"
1532061
Yes, only one and it's pretty small. Didn't help me much in blocking out the sun and little expensive IMO!
1876339
Yes, it does. It won't cover entire window, but covers almost. It has to be used to side windows. This protects from sun pinch, not to block light.
1511012
Yes. It keeps the sun out on the side where you hang it...my toddler grandchildren enjoyed naps on the beach in the shade for hours.
2042564
Yes it did help with blocking some of the heat, the nice thing is it is made to fit your windshield. I live in southern Florida and the sun beats intensely on the car, but I have noticed the difference I have leather seats and you can actually sit on them when you get in the car after a days work without the heat burning thru your clothes. Big difference.
1234714
No it doesn't, but believe it or not even though it's vinyl it isn't "see through." We use ours just fine, without any additional blockage.
1792781
No, it does not. I am quoting from the back of the bottle: "WARNINGS - This product does not contain a sunscreen and does not protect against sunburn." The other two respondents may not have exactly the same product. I believe you can buy this moisturizer with an added sunscreen, but this exact one does not have it.
2035001
With this product, you can see out perfectly during the day, but no-one can see in. This product blocks 94% of the harmful ultraviolet rays and cools the interior.
1466624
Yes, they do block the sun like blue blockers and the wrap around works well. Definitely worth the purchase at such a great price. Since they are not made by "Blue Blockers", they may not want any legal issues if they advertise them as such.
579164
This one specifically doesn't, but in it's label says: "for daytime sun exposure, use Avalon Organics Vitamin C Renewal Moisture Plus SPF 15"... maybe Amazon sells that one too :)
569334
Yes it has UV protection! It blocks out more sun than it looks like it would! I absolutely love this cover!! Don't know the weight but it's not really heavy! We covered our percula with it! Love it!
255415
It defuses the sun light. No squinting. Suppose to help with uv. You do not feel direct sun het. I like the product. Not easy to install.
2025923
Not at all I hope that helps. It meant to block the sun and possibly help with cooler inside your home. I have not noticed a difference though after four months, perhaps when it gets hotter in ca. Best of luck.thanks.
1770462
Hello, This product does not provide good protection from the sun so you will want use a sunscreen as well if you are going to be in the sun.