At a size of 30ml these bottles are not only ideal as oil bottles in rifle cleaning kits but also for carrying any liquids in that are needed in small quantities on exercise or on tour.
The size of the bottles mean that they can be carried on in hand luggage on a plane and are useful when camping (or even around the house!)
Fill them with cleaning fluid for Nyrex Folders or Slate Cards, oil for your rifle etc.
This is a high-density, polyethylene bottle (unlike the cheap and nasty LDPE bottles that fall apart in a week). These bottles have a high strength-to-density ratio and are ideal for use in hot climates.
(Please note that the appearance of the bottle may vary and could be supplied with a black spray mechanism instead of the white one pictured. Functionality is unaffected and the bottle body will always be translucent so that you can easily see when you need to refill)