Really I liked this "sopleotsosnik". First did not understand how to use it, press on the sides, it's all crinkled and did not have the baby sucked, was about to throw ... Then I realized that I need to press vertically, as shown in the picture (I noodle at first and did not look at the picture ) And now it's the best way to remove crumbs from the spout soplyushek !!!!