Review on 🪥 Ronsit Replacement Brush Heads - Compatible with 4/8/12/16/20 Count Electric Toothbrushes - Professional Care/Professional Care SmartSeries/TriZone/Advance Power/Pro Health/Triumph/3D Excel/Vitality Dual Clean (Pack of 4) by Sonja Garcia

I ordered these brush heads to replace the brush heads on my Oral-B PRO 1000 by Braun toothbrush. I need extra small heads for my small teeth and mouth - large heads don't reach my back molars which leads to plaque buildup. This size is perfect and fits my device perfectly. After reading reviews that they felt like sandpaper on my teeth and that they were extremely sensitive to abrasives on my teeth (to the point that dental hygienists have to use toothpaste to polish them instead of regular polishes), I just put them under tried taking this into account. The bristles absorb more water, or are more "porous," than the new Oral-B brush heads, which look more like tiny tufts of soft rubber bristles. Because of this, the brush seems to "pull" the teeth, I don't know how best to describe it. It doesn't look gritty. It cleaned my teeth just as well, and to be honest they look and feel the same as the old versions of the Oral-B replacement brush heads. I can't confirm their durability but they should be replaced every 3 months regardless of brand. Brand name replacement nibs range from $7.50 to $10 for EACH nib. This universal version costs $1.50 for each attachment. If you follow the recommendations and change the head every 3 months, the difference is $30-$40 for a year's supply compared to $6.