Quick Answer
Use iHerb discount code KHQ339 at checkout.
BlenderBottle Brand ProductBPA FreeGenuineInsulated 24 Hours ColdStain & Odor ResistantLeak Proof GuaranteeDishwasher Safe LidBlenderBall® mixes as you shake: Our proprietary mixing system utilizes the BlenderBall wire whisk - found only in BlenderBottle® brand shaker cups - to delivers smooth shakes in seconds. No batteries no cord no hassle.Double-wall Vacuum Insulation keeps drinks cold for up to 24-hours.Twist-on Cap for a worry-free sealDetachable Carry Loop disconnects at base to attach keys or connect to gym bagBlenderBall® wire whisk mixes as you shake