Abstract: A container (10) particularly for shampoo or shower gel having a cap (22) which removably covers a dispensing outlet (20) at one end (12) of the container. The cap is provided with a hook (34) which is movable from a first position in which it lies along or below the surface of the cap and a second position in which it projects from the cap surface. In use the cap is fitted to the bottom (24) of the container and with the hook in the second position the container can be suspended upside down.

Abstract: A reflection type probe for an eddy current testing instrument comprises a ferromagnetic core 2, 3 and a driver coil system 8 and a pick-up coil system 9 mounted on the core, the core having four limbs 4 to 7 each with a free end. One of the coil systems 9 is wound on the four limbs with its turn equally distributed between the four limbs and the other coil system 8 is wound on a core part remote from the turns of the coil system 9 and which interconnects the core limbs at least in pairs. Advantageously the coil system which is wound on the limbs 4 to 7 is the pick-up coil system. A detector coil section of the pick-up coil system can then have its turns equally distributed between one pair of limbs and a balancing coil section having its turns equally distributed between the other pair of limbs.