As someone who does a lot of needle felting and who is often asked for advice regarding this craft, it makes perfect sense to stock felting sponges. I have tried several gauges of sponge and find this one lasts best, as it is quite firm but still flexible. The small block is perfect for beginners and can be used for single small projects. The larger sponge is perfect for anyone who like to keep multiple projects on the go and all wool types within easy reach. I tend to keep one side for white work, so I don’t get coloured fibres transferring.
Small block: approx 10 cm x 10 cm
Large block: 30 cm x 30 cm