2X Oasis NaDCC Water Purification Tablets 8.5mg- 100 Pieces

As the title says, I've not had an occasion to use this product yet, but have no doubt they will work as advertised. They are a sensible, low cost backup option.

Easy to use with a slight chlorine smell.

If anyone has seen any of my other reviews for items like this, you’d probably maybe realise by now that I’m obsessed with the upcoming zombie apocalypse. Maybe obsessed is too big of a word, more like ‘preoccupied’ and I’m building up survival kit. Anyhow, these are more or less the same as what I used in the army and do the job well. Tried them out and they’re fine. All of these kinds of products have an aftertaste, just a case of getting used to it. Anyhow, when I think the times coming, I’ll try to let you all know. Looking at the state of some of the youth around today, I’d say it may already have started....

Good tablets for cleaning water of nasty bugs etc. Excellent price, you could pay more than £13 in the shops for less of the same product in a box If you used properly their is minimal taste added to the water. Highly recommend for use in UK where most mountains streams are fairly clean anyway

I would have preferred to receive this item boxed. This item is being forwarded to Ukraine and knowing how people are living in poor conditions often in poor quality light, I felt the need to provide warnings (via translations) so that 1/ it was clear what these are, 2/ it was clear how they should be used and 3/ to ensure they were not mistaken for something else and taken by mouth. The printing on the strips is small and not easy to read. This is a good product and I have used them for weeks at a time when travelling (Mongolia - water taken from a spring). It would just have been better if they came in a clearly Marked box.

Came a day earlier than expected so that was good. Item is as described good value.

When out on long fell-walking days in summer, it sometimes just isn't feasible to carry enough drinking water to keep oneself properly hydrated.I'm already a fan of the Sawyer mini-filter, and of the Lifestraw Go filter - They both come pretty darned close, at 99.9999% - but neither of them claim to remove a full 100% of potentially dangerous water borne organisms.As a general guide, the higher you are on the hills, the less polluted stream water becomes. But - you just never know what might be in the water you are drinking - I've seen too many instances of dead sheep, & faecal matter near streams, and they are only the things that can be seen. What about all the other stuff that can't be seen? - That's where these tablets come in!These things work! - They weigh practically nothing and they take up practically no space in the rucksack. - Yes, you have to wait about half an hour after adding them to suspect water, and yes, they do give a slightly "unusual" taste. (The taste isn't by any means unpleasant, and it isn't very strong. - I wouldn't say that it is particularly reminiscent of chlorine - but nevertheless, that slightly "chemical?" taste can be detected when drinking the treated water).I sometimes carry a small bottle of concentrated blackcurrant fruit drink with me, and decant some of that into each full bottle of treated water. End result - no need to carry great quantities of liquid, the treated water is safe to drink, no "chemical" taste, and blackcurrant flavoured - win-win all round!By all means, use them in conjunction with a proprietary filter system if you are carrying one, - but even on their own, they give you the peace of mind that whatever might have been in the water source you are using, it has been rendered safe for drinking.

Left a negative review previously as product never arrived, it did finally turn up , yes they are water purification tablets as ordered as described, just they get to you later than advised, infact Amazon were asking for the review even before they arrived