Pivot-Spout Caps, also known as Turret Caps. Push up the pivot spout and control the direction of the stream. When you're done, snap the spout back in place. Color is white.

 

Land Seal - Seals to the bottle on the top of the bottles neck.

Valve Seal - Has a inner ring to the top of the cap that allows it to seal to the inside of the bottles neck.