Abstract: A putter-type golf club head is disclosed. When oriented in a reference position, the putter-type golf club head comprises a blade member and a central elongate member in communication with, and extending rearwardly from, the blade member. The blade member extends in a heel-to-toe direction and has a striking wall defining a substantially planar striking surface, and an upper surface of the central elongate member comprises at least one generally square-shaped alignment element.

Abstract: A putter-type golf club head that, when oriented in a reference position, includes a striking wall extending in the heel to toe direction and defines a substantially planar striking surface for hitting a golf ball. A central elongate member is in communication with, and extends rearward from, the striking wall. An upper surface of the central elongate member includes a plurality of alignment elements. At least one of the plurality of alignment elements has a parallel visual indicator section, at least a portion of which extends substantially parallel to the striking surface. The width of the at least one of the plurality of alignment elements is substantially equivalent to the diameter of a golf ball.

Abstract: A novel container is described having an outer chamber adapted to hold an amount of a first liquid; an inner chamber displaced within the outer chamber, the inner chamber adapted to hold an amount of a second liquid; and a cap having a mouthpiece adapted to allow the first liquid and second liquid to flow therethrough. The cap may be adapted to allow passage of the first liquid, but not the second liquid, when the mouthpiece is in a first position. The cap may also be adapted to allow passage of the second liquid, but not the first liquid, when the mouthpiece is in a second position.