The present application relates to a mascara comprising a lower structure for accommodating a mascara liquid, and an upper structure coupled to a mascara liquid accommodation part, wherein a brush rod provided in the upper structure includes an uneven part of which the outside is made of a metallic material, and a distance from an outer surface of the brush rod to the highest point of a plurality of uneven portions of the uneven part is or less of the diameter of a cross section of the brush rod.

A multi-lobated brush and sleeve assembly provides a brush having multiple types and sizes of hollow bristles, including a tetraocular filament, a round filament with tipped ends, and a quad filament. The brush as a handle that supports a plurality of independent mobile bristles. The bristles are arranged in a tapered, negative slope configuration having an edge tip defined by an apex. The edge tip surface section of bristles on the left side of the brush are stiffer, enabling cutting capacity and increased paint pickup. A reservoir in the handle contains paint, and feeds the paint through the hollow bristles to the distal free ends for smooth application of paint. A sleeve body may be used separately, or in combination with the brush. The sleeve body encircles the bristles, bunching the bristles together and forming a tapered, tear drop shape at the distal free end of the bristles.

A multi-lobated brush and sleeve assembly provides a brush having multiple types and sizes of hollow bristles, including a tetraocular filament, a round filament with tipped ends, and a quad filament. The brush as a handle that supports a plurality of independent mobile bristles. The bristles are arranged in a tapered, negative slope configuration having an edge tip defined by an apex. The edge tip surface section of bristles on the left side of the brush are stiffer, enabling cutting capacity and increased paint pickup. A reservoir in the handle contains paint, and feeds the paint through the hollow bristles to the distal free ends for smooth application of paint. A sleeve body may be used separately, or in combination with the brush. The sleeve body encircles the bristles, bunching the bristles together and forming a tapered, tear drop shape at the distal free end of the bristles.

A method of forming an oral care implement. The method may include providing a body having a base and a bridge extending from a distal end of the base, the bridge terminating in a free end, mounting a plurality of tooth cleaning elements to the bridge, bending the bridge toward a proximal end of the base, and coupling the free end of the bridge to a proximal end of the base, thereby forming a head of an oral care implement.

A method of forming an oral care implement. The method may include providing a body having a base and a bridge extending from a distal end of the base, the bridge terminating in a free end, mounting a plurality of tooth cleaning elements to the bridge, bending the bridge toward a proximal end of the base, and coupling the free end of the bridge to a proximal end of the base, thereby forming a head of an oral care implement.

Automatic toothbrushes are disclosed herein. A toothbrush configured in accordance with embodiments of the present technology can include, for example, a handle and a mouthguard coupled to the handle. The mouthguard can be configured to be positioned within a mouth of a user over multiple teeth of the user. A brush assembly having a plurality of bristles can be removably positioned within the mouthguard for engaging and cleaning the teeth of the user. A motor can be disposed within or coupled to the handle and configured to articulate the brush assembly within the mouthguard.

Automatic toothbrushes are disclosed herein. A toothbrush configured in accordance with embodiments of the present technology can include, for example, a handle and a mouthguard coupled to the handle. The mouthguard can be configured to be positioned within a mouth of a user over multiple teeth of the user. A brush assembly having a plurality of bristles can be removably positioned within the mouthguard for engaging and cleaning the teeth of the user. A motor can be disposed within or coupled to the handle and configured to articulate the brush assembly within the mouthguard.

An oral care implement having movable and fixed tooth cleaning elements. The oral care implement may include a handle and a head coupled to the handle. The head may include a base that is coupled to the handle and a resilient bridge coupled to the base. The resilient bridge may be flexible between a normal state in which a portion of the resilient bridge is spaced from the base by a gap and a flexed state in which a portion of the resilient bridge is moved toward the base. Tooth cleaning elements may be coupled to the resilient bridge. Furthermore, the resilient bridge may include one or more apertures through which tooth cleaning elements that are fixed to the base may extend.

An oral care implement having movable and fixed tooth cleaning elements. The oral care implement may include a handle and a head coupled to the handle. The head may include a base that is coupled to the handle and a resilient bridge coupled to the base. The resilient bridge may be flexible between a normal state in which a portion of the resilient bridge is spaced from the base by a gap and a flexed state in which a portion of the resilient bridge is moved toward the base. Tooth cleaning elements may be coupled to the resilient bridge. Furthermore, the resilient bridge may include one or more apertures through which tooth cleaning elements that are fixed to the base may extend.

A paint brush accessory for a paint brush having a handle with an axis, a ferrule mounted to the handle, bristles extending from a heel of the ferrule, the bristles comprise a belly and a toe that is distal to the belly. The accessory can include a sleeve configured to be slidably mounted to the paint brush in an axial direction about the ferrule. The sleeve can include a continuous body that is hollow in the axial direction. The hollow can be configured to receive and conform to a shape of the ferrule, frictionally engage the ferrule, and be slidably repositionable on the ferrule along the axial direction. A distal end of the hollow can be configured to engage the belly of the bristles to conform an outer shape of the belly of the bristles to a desired uniform pattern.