It's very useful to have a slave at your service who is always ready to collect, with his own tongue, all the stubborn dirt that lurks under the soles. Especially when wearing adidas sneakers. The soles of this particular model are so irregular and twisty that only a skilled tongue can do a truly flawless job. It's really difficult to get the soles back to their original color, this licker will have to work hard starting to clean every inch with tenacity and extreme commitment!!!! He knows well what happens when my slaves do not complete their tasks in an excellent way ... Disappointing me ... Show more