A toothbrush head comprising: a brush section having a plurality of bristles attached thereon; a stem extending from the brush section, wherein the stem defines an opening therein and comprises one or more mounting ridges on inside wall of the opening; and a coupling member mountable to inside the opening of the stem, wherein the coupling member comprises: a cone body having: an opening configured proximate to an electric toothbrush handle, configured to receive a drive shaft of the electric toothbrush handle into the coupling member, and one or more mounting holes that are positioned to engage with the one or more mounting ridges of the stem to secure the coupling member to the stem in position, wherein the coupling member further comprises: a cylindrical handle coupling section extending at one end from the cone body opposite to the opening and having a wall and defining an aperture within the wall for receiving the drive shaft, wherein the wall has at least two longitudinal slits and a resilient wall between the two slits, further wherein the resilient wall is positioned to engage with the drive shaft when the drive shaft is inserted into the coupling member. a brush section having a plurality of bristles attached thereon; a stem extending from the brush section, wherein the stem defines an opening therein and comprises one or more mounting ridges on inside wall of the opening; and a coupling member mountable to inside the opening of the stem, wherein the coupling member comprises: a cone body having: an opening configured proximate to an electric toothbrush handle, configured to receive a drive shaft of the electric toothbrush handle into the coupling member, and one or more mounting holes that are positioned to engage with the one or more mounting ridges of the stem to secure the coupling member to the stem in position, wherein the coupling member further comprises: a cylindrical handle coupling section extending at one end from the cone body opposite to the opening and having a wall and defining an aperture within the wall for receiving the drive shaft, wherein the wall has at least two longitudinal slits and a resilient wall between the two slits, further wherein the resilient wall is positioned to engage with the drive shaft when the drive shaft is inserted into the coupling member. a cone body having: an opening configured proximate to an electric toothbrush handle, configured to receive a drive shaft of the electric toothbrush handle into the coupling member, and one or more mounting holes that are positioned to engage with the one or more mounting ridges of the stem to secure the coupling member to the stem in position, wherein the coupling member further comprises: an opening configured proximate to an electric toothbrush handle, configured to receive a drive shaft of the electric toothbrush handle into the coupling member, and one or more mounting holes that are positioned to engage with the one or more mounting ridges of the stem to secure the coupling member to the stem in position, wherein the coupling member further comprises: a cylindrical handle coupling section extending at one end from the cone body opposite to the opening and having a wall and defining an aperture within the wall for receiving the drive shaft, wherein the wall has at least two longitudinal slits and a resilient wall between the two slits, further wherein the resilient wall is positioned to engage with the drive shaft when the drive shaft is inserted into the coupling member.