Our adult soft toothbrushes are “standard soft.” These are exactly the specs of the “soft” that have been around since the 1960s. (NOTE: standard soft is not super soft! If you think you want extra soft, then please search for our "Extra-Soft" model instead.) Most people prefer this model. It is nice balance between too soft and too hard. 4 toothbrushes per pack. This is NOT a flimsy "disposable" style toothbrush. It is a quality, soft-bristle toothbrush with a solid handle like you grew up with. All the bristles are at the same level for the most even cleaning capability. Compare to the older style GUM, Colgate and Just the Basics from CVS brands. No crazy "ergonomic" handles. No multi-color bristles. No varying-length bristles. No bent heads. Just a well-made classic toothbrush! Because the Sound Feelings toothbrush has a traditional flat top, it actually makes better surface contact with all surfaces within your mouth than "modern" multilevel brushes." All toothbrushes are INDIVIDUALLY-WRAPPED in cellophane for maximum sterility. Certified BPA-free, Phthalate-free. Please search on Amazon for ALL VERSIONS of our toothbrushes from Sound Feelings: Soft, Extra Soft, Medium, Hard, Extra-Hard and Kids, or Sampler, if you aren't sure.