Radius 15/16", Length 1 14/16", Width 1 1/16". Pre-cut sponges give you a nice finish that is hard to achieve with hand cut sponges.The foam is soft yet firm. The foam is gentle on the skin and releases the paint very easily, leaving you with very smooth blending effects. If you are a dipper or sprayer you should enjoy the way these sponges handle water and paint. *"Never Stain" is the name of the sponge and not an actual claim for the product. We have tried the sponges and they are easy to wash and so far we have not gotten any stains. Black sponges are ideal for a clean and uniform looking kit. The paint colors show up well on the sponge, so that you can see if your sponge is loaded the way that you want. Once you wash them in soap and water, the colors vanish, so that you have that new sponge look all of the time.
If you prefer a firmer but very fine density sponge, these are on the small side but comfortable to hold, not puny, with a great texture for blending. I have a few of the larger v...view moreersion of these that have worn like iron and show zero age (and believe me, they have a right to, they just don't because of the top-quality way they are made). This smaller size is a little more of a race car in the hand than their big brothers, offers less clutter in my kit, and will look brand new for a long time to come. My new go-to sponges. view less