Our silicon tubes can be refilled hundreds of times. They're a great companion to our 500g jars as you can just fill them with your favourite Long Range Fuel and take a tube or two with you on your next adventure.
When you get back home, wash them out and use them again. The best bit is there's always an excuse to jam your finger in to make sure not a drop is wasted.
Travel friendly 100ml capacity takes 80-100g of Long Range Fuel (or anything else you fancy using them for).
Get one free when you purchase a 500g jar of Long Range Fuel with code REFILL while stocks last.