11. Gas cartridges for camping stoves tend to be costly and usually are not refillable . 12. Lead pointers are also used with mechanical leadholders which have removable / refillable leads. 13. The " upside-down " bottle is intended to be non-refillable . 14. The original Erasermate pen was a refillable ballpoint pen fitted with a replaceable eraser. 15. They are non-refillable bags, alas, and they do not store well. 16. These can be available in refillable form. 17. Modern dairies may also use refillable plastic bottles, as well as plastic bottle tops. 18. These refillable cartridges are less harmful to the environment and often easy to further refill. 19. Early blowtorches used liquid fuel, carried in a refillable reservoir attached to the lamp. 20. For your safety and health while travelling, doctors recoTake a refillable bottle for clean water.
