![Went to brush my teeth this morning with my battery powered electric toothbrush and the rubber grip grew a bubble overnight. What happened here? : r/whatisthisthing Went to brush my teeth this morning with my battery powered electric toothbrush and the rubber grip grew a bubble overnight. What happened here? : r/whatisthisthing](https://external-preview.redd.it/Yb-mWXR_gZ4Lwoz95TDvTbKUet0rif8JGiUMzcvyiF0.jpg?auto=webp&s=6f680b57389b080c4a54b8d92a3fb9bf1cc396f7)
Went to brush my teeth this morning with my battery powered electric toothbrush and the rubber grip grew a bubble overnight. What happened here? : r/whatisthisthing
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Amazon.com: Sonic Electric Toothbrush for Adults, Wireless Rechargeable Power Toothbrush, 8 Brush Heads & Travel Case, 5 Modes & 3 Intensity Level, Smart Timer, Whitening & Plaque Removing, One Charge for 60
![5 Best Budget Electric Toothbrush Reddit Recommendations: One of them is best for you. : r/bestoftech 5 Best Budget Electric Toothbrush Reddit Recommendations: One of them is best for you. : r/bestoftech](https://external-preview.redd.it/chVF-6VKzA8tULm4FkUAYDkfnJnS9m7B4JcmPOiQVUY.jpg?auto=webp&s=de9718a7c5133cba7a5a0df7f08ba9dbbb0af7f7)