StaiBC 20pcs Drawstring Nylon Mesh Filter Media Bag for Aquarium Garden Pond 150 x 100mm

The price of these drawstring bags is ridiculously low and they are great quality. Some do vary in size but I've been through hundreds of them (I give them away with some of the aquarium filter media orders I send out) and not one has every been broken or had a string missing.They're so cheap I can give them away to benefit the customer and not get hit hard in the pocket for doing a good deed.Drawstring bags are much more reliable than the zipper versions but bear in mind that you do lose some of the internal volume when drawing the string to tie them up.Definitely recommended but if you're looking to buy lots of them you may have to buy multiple amounts of 1 x 20 in separate orders to prevent high postage costs. They are advertised as 'free postage' but that is only for 1 x 20 pack - if you try to order 10 x 20 packs you'll get hit with postage so order 1 x 20 and repeat that order as many times as you want to avoid postage costs.

was ok I used it for activated carbon , I couldn't fit as much in each bag as id like to have done but they was good quality just slightly on the small side , however I proberly should have read the describtion as the dimensions was clearly stated

Thought they would feel more like my fishtank net, however very rigid and awkward to use, the drawstring isn't attached very well, if you're just wanting a bag to put something like carbon into your filter I guess they're OK for the price, just not great, you get what you pay for

Good value for the amount of bags you get. They’re a little bit firm which could be a pain for some people but works perfectly well for me to put coral sand in my juwel filter box.

Ended up not using as too small.The dimensions turned out to be the external and with the stitching around them there was substantially less room inside. Wouldn't recommend

These are brill. Fit nicely into my fluval 306 filter. Hold a good amount of carbon. I can only fit one bag in a compartment at a time. Nice and sturdy too.

Awful quality... arrived so late I had forgotten I even ordered them, and I mean it took MONTHS!!! Total waste of money, horrible nasty rigid material, not soft easy to fill net.

I know they're cheap as chips, but the quality of the product is terrible. I've seen onions and oranges come in better mesh bags than these. I opted not to use them and instead was given some better quality bags from a friend.