Great product. I ve been using kinds for a very long time, these ones since they re small (radiuswise) they don't disturb as much as regulars ones. I don't insert them into the canals as recommended which is twisting and inserting. I squeeze them between both hands' thumbs and index fingers. I make four walls with my fingers and squeeze it in one time. Then you have couple pf seconds to insert it. As much you insert less they disturb becoz if you don't insert almost all the way inside, they hurt and disturb when you put your head on the pillow. Cut them from the bottom if u don't want to insert whole plug in your canals. I hardly recommend that product. İf only they re cheaper but very good quality even for this price