GoToob+ Large Squeezy Silicone Gel Travel Bottle 100ml 5 "Does the job very well" Mr Dunstan 13 November 2017 I chose the larger size of GoToob for use on 2 week trips. As a dispenser it works very well. The flexible valve is the same as used on many shower gel bottles but the soft sides make very easy to eject just the correct amount. The only hopeless (and frankly unnecessary) feature is the collar which rotates to show the contents of the bottle (soap, conditioner, etc.). Small white raised letters on a white background make this feature unusable, even if you have good eyesight. Different coloured bottles, like the smaller size, would have been much better.