Fleece 4m x 4m Underlay

As you will have noted in my previous comment I did not purchase the underlay but it was a part of the deal. In terms of functionality it’s faultlessl.

Wanted a new underlay for our larger pond and this is just right

Was slightly thinner than expected, ordered the more expensive of the two offered but it wasn't as thick as some purchased elsewhere. Still did the job though after using some old liner as a groundsheet before laying this underlay.

Easy to fit and does what we expected.

Seems to do the job OK, seems tough and efficient.