I have been buying these toothbrush heads for a number of years now and they remained functional until the brush itself wore out. In recent months, each of these lasted only two or three weeks before the brush's rotating head began to jump around, as if the mechanism that caused that rotation had failed. This happened with three purchases in a row. Immediately prior to this issue, there was a visible modification to the brush heads that appeared to cause mechanical premature failure. It is sad that this was a very reliable product until then. All in all 2 heads for the price I've been paying just over the past month isn't a terrible expense but a lot worse than before. I have to look for a cheaper option. No, I don't know of any comparable toothbrush heads with the kind of directional movement they offer. It would be better.
Electric toothbrush Oral-B Smart 4 4900, black/pink
104 Review
Soocas X5 sonic toothbrush, RU, pink
76 Review
Electric toothbrush Oral-B Kids Mickey Mouse, blue-yellow
66 Review
๐ Set of 4 Philips Sonicare HX6064/10 Best White W2 Brush Heads with BrushSync for Effective Teeth Whitening
61 Review
๐ฆท Colgate Max Fresh Whitening Toothpaste with Breath Strips, Clean Mint, Limited Edition - 6 Oz, 24 Ounce (Pack of 4)
10 Review
๐ฑ Organic Peppermint and Parsley Oil Gel Capsules for Fresh Breath - Keto Friendly Stomach Mints with 3+ Hour Freshness - XL Size - Freshies
12 Review
Breath Me TM 50pcs Black Fiber Reed Diffuser Refill Sticks 12 inch - Elegant Home Fragrance Replacement
11 Review
Convenient Listerine Ready! Tabs Whitening Chewable Tablets: Polar Mint Flavor to ๐ฆท Combat Bad Breath, Whiten Teeth, and Eliminate Germs Anywhere, 24 ct, Sugar-Free, Gluten-Free
11 Review