If your bath plug is blocked in Purton, Gloucestershire you can try some simple steps to remove the blockage. First locate and unscrew the stopper of your tub located at a central point beneath it or slightly off-centred towards one side. Once loose carefully lift out any debris that has accumulated within your drain such as hair strands, leaves etc with pliers if necessary.Next fill up half way an empty bucket/container with lukewarm water then add 1 cup of baking soda followed by 2 cups white vinegar stirring them together for about 15 seconds ensuring good mixing before pouring contents into clogged area; allowing it to sit until bubbling reduces (after 5 minutes). Now wait for another 10-30 minutes giving more time for stubborn build-ups after which flush through using hot running water from faucet plus repeat procedure twice again but without adding ingredients this time guiding extra liquid downwards so potential mess its cleared away down sink properly. Finally, insert large plunger head inside hole where most blockages have probably happened attempting suction several times while also discovering results letting know entire clearing process might need repeating due various other causes likely secondary constriction!