I used a piece of tape in the middle (because I extended it all the way) to prevent the ends from slipping out. Maar wanneer je er handigheid in krijgt gaat de 2de pad al een stuk makkelijker. And the rubber soles also make these easy to wipe clean when I accidentally step into my toddlers sticky messes. These coupled with the AirPods is EXACTLY the wireless experience I was looking for! Swear by command strips for wall mounting. Rechargeable, much louder and better range than previous model I’ve used for years (honey, I have 5 of them). It is confirmed swabs of that which is most likely to be cotton. Really happy with speaker😊 By no means am I an expert in toddler ballet shoes but when compared to options locally at retailers these are significantly more robust. The power supply works only to display a hard drive failure message.