When I was in Hobby Lobby a few weeks ago, I noticed this yarn called Red Heart Scrubby. I bought a skein to try. It has a rubbery plastic feel to it. I held together 1 thread of Scrubby in color Ocean and 1 thread of Crafter's Secret Cotton in brown variegated. I used size 8 knitting needles and it finished at 5". It only took a few hours. It's very stretchy. I like my scrubbies to be smaller so I want to make another one that finishes at about 3". I may also use a smaller size needle so it's more solid.