Car Screenwash Tablets 100PCS Car Windshield Washer Tablets Effervescent Wiper Fluid Solid Concentrated Screenwash Washer Fluid Car Window Cleaning

Fantastic value. 1 tablet makes 4l of windscreen washer. Was going to buy and make my own using rubbing alcohol, white vinegar and distilled water but came across these. I use 2 tablets in 6l of tap water. Cleans well, streak-free. Not tested in sub zero temps yet but info says it's good to use -4°C and above. Tablet form makes storage easy. No big bottles of half used screen washer. Economical and environmentally friendly. What's not to like?

Really surprised with these! They are great. Far better value than bottles of screen wash and take up no storage space and no risk of spillage. Will never go back to bottles of liquid after discovering these

Dissolved easily in a 2 litre milk bottle, which made it easy to carry down from my flat! So far seems very efficient and much easier to store than lugging home a giant bottle, also less of the ghastly sickly smell of most others

Clean the screen well and desolve in water bottle easily. Only draw back does not prevent water freezing but most screen wash that states it dose stop freezing doesn't

Very convenient - easy to store and easy to mix. Not totally convinced with effectiveness on greasy / film coated windscreens. Have to wait to see how it handles winter frost etc.

Works really good

We live in a rural area where our windscreen regularly gets sprayed with dust and dirt, so we normally have to refill our screen wash every few months. Before, this meant heading to the shops, buying a jug of concentrated screenwash and diluting it. Since buying these, we've finally realised just how much we were paying to get something that is 99% water shipped to the store. With a recommended ratio of 1 tablet per 2 litres of water, this pack that cost less than £10 can make about 100 litres. For comparison, the 'cheap' concentrate we were buying before cost £5 and would make about 5 litres of screenwash. That's about 10x the price, and we also had to carry a heavy jug around and find a place to store it between uses.So far, I've seen no difference in effectiveness between the 'regular' screenwashes and these tablets, so as far as I'm concerned they're a great investment.

Last ages and clean the grime well, not much of a smell either, I double up on them for a stronger solution. Nice n neat in a wee tub and easy to store instead of 5L fluid jugs! Great value compared to pre made or concentrates, I mix them well in water first instead of just popping them straight into the reservoir but I guess you don't really need to. I Would definitely buy again.