Karrimor xlite soft water bottle 2 pack soft flask drink bottle quick easy hydration on the move soft flexible hydration flasks simply squeeze and bite valve to drink lightweight anti slosh anti drip volume 2 x 326ml soft silicon bite valve soft flexible tpu flask body foldable to save space easy fill screw top dishwasher safe top rack bpa free weight 248g care and cleaning clean after each use carefully remove the silicone bite valve clean