303 (230395-100PK) Instant Windshield Washer, 25 Tablet (Pack of 100)

Works great and I'm saving a whole lot. Wish it would be nice to have some de-icer, but that can be solved using methanol. Not intended for freezing temperatures below 32°.

I was surprised in 2021 to hear that auto parts store had a hard time keeping window washer fluid in stock. I live in Texas and we get a lot of annoying things on our windows like bugs, dust and tree sap. Since the parts store didn’t have any washer fluid I scanned Reddit and they highly recommended this product.The pellets came in a small tube are the size of a grape. You drop them into your washer fluid container in your car and add a gallon of water. That’s it. It mixes fine in warm weather. It’s so convenient I just left the tabs in the glovebox in case I run out of fluid away from home.Also, there’s a weird number of comments saying that you need to add extra chemicals and break up the tablets to get it to dissolve faster. I’m sure those methods work but this stuff dissolves fine in about an hour in nothing more than standing water. If you don’t need washer fluid instantly just follow the simple and cheap instructions.Lastly, it cleans my windows fine. I learned things like windex aren’t designed for car windows and can possibly damage your paint. This fluid produces good clarity and I don’t find myself using any more or less fluid when cleaning the window.This is a great product more people need to know more about. You can keep it in your glovebox just in case and always be sure you can fill up your washer fluid. You just need one of these tablets and a gallon of water.

I wish I found out about these windshield fluid tablets a long time ago! Heard about it on a car forum I visit. Now remember, if it's below 32 degrees, the water will freeze in the washer fluid reservoir in your car! What I had to do was add these tablets to a -20 degree Fahrenheit "anti-freeze" winter washer fluid bottle. All that means is they added Methanol to the water to help it not freeze in you car's reservoir. Most of it evaporates quickly when being sprayed at the windshield..Ok.. with that said.. I did have to dissolve the tablet in a small tray of HOT water first. Otherwise there were bits that didn't dissolve.. So about 1/4" of water in a cup (solo plastic is what I used) that's hot tap water, dissolves in about 10 min, then I pour that into the winter washer fluid jug.The performance? are you kidding me?! WOW! Finally something that can clean all that winter slush/grime off the glass! The first pass of the blades cleaned off that salt-spray we have on the Michigan roads!! The return pass of the blade to the "home" position was just extra! It's that good! I bought a couple of these tablets I'll be using them from now on! Love it!

One tablet per windshield-tank water-refill. Not the best for having junk cleaned off by the wipers but overall pretty good, being better than using just plain water.

Easy to use and economical for as much as I drive and use it. Great product with others. Larger than the others I've seen, most important, they deliver what they say and great value!!!

I’ve been using these tablets ever since they came out. Inexpensive and better than the 1gal jug of cleaner and you can carry the refills in your glovebox.

I travel extensively through rural areas and bug splatter is a huge problem. Literally more bugs than clean windshield. Have to stop at gas stations to clean my windshield even when I don't need gas! Year after year of the same crap. Tried auto manufacturer factory solutions over the parts counter, Prestobe Bug Wash, Rain X bug wash, straight Windex (expensive experiment), homemade concoctions of vinegar ammonia and dishwashing liquid, you name it I've tried them all. Nothing works. My problem was that I limited myself to what I could find at Wally World, dealerships or local auto parts places. Decided to check amazon and sure enough here I am... Ordered this to try it out and to my complete amazement I've finally found something that works on smeared, splattered, crappy bugs!!!!!! As long as your aren't driving so fast that your wipers are lifting, this product works like a charm. Literally melts away the bugs. The best part is you can keep a few tablets in your glove box and each tab is good for a full washer fluid refill.I experimented a little because I was concerned with the tablets incompletely dissolving. If anything gets into your jets they will clog and stop spraying so be careful with dissolving tablets. I used a standard 16.9 oz bottle of Aquafina water. Of course any bottled water will do but the point is to dissolve your tablet in the bottle to confirm there are no chunks. Took about 5 minutes and there were a few floaters. I poured the solution into my tank and when I got to the bottom where the floaters were I threw the rest away. Top off with fresh water and you're good to go. Couldn't be easier. Great product that actually works.I also ordered P21S and Eizensatt washer fluid boosters but haven't tried them yet. Will post reviews for those products after I run out of the 303. Hopefully those work great for bugs too but now that I know this works it really doesn't matter anymore.

Added this to antifreeze windshield fluid and it would not completely dissolve. I left it to dissolve for almost 2 days and made sure I agitated the bottle every so often. Used two filters while pouring itinto another container to get majority of the “chunks” out.Using it left me unimpressed. I did not notice any difference in the cleaning power if it did any at all. I don’t recommend this as it isn’t a good value and just not worth the hassle of dealing with the mess of it not completely dissolving.

Cleans windscreen well and handy to leave in my van, as I'm a courier. Also, greatly cuts down my use of plastic containers. I use one container if screenwash a week, so that's a reduction of 52 plastic containers a year.

I've used many different ready to use screen washes, usually £5/£6 for 5 litres but these things are good. Small and easy to store. Not sure what they are like when the weather is very cold but I've never had a problem with them.Some manufacturers tell you to just drop them in the washer tank and fill with water but I've always pre-mixed, waited until the tablet has dissolved then put in the tank.

These tablets were perfect in the summer during the heat wave when there were millions of bugs on my windscreen all the time. I tried every screenwash on the market, expensive and cheap, but nothing would shift these bugs. But these tablets were amazing. I would dissolve a tablet in a jug of water and pour it in. But these tablets don’t have protection against frost, so during the winter you will have to use something else. But that’s ok. You don’t get many dried on bugs in the winter

I don’t think these really do much more than turn water blue to be honest

I use these in my lorry. I find them very easy to use. Tip, drop these into a bottle of water, then shake before use then pour into your screenwash bottle, it will stop any lose bits block the pump or pipes