Big W recalls faulty kid's water bottle

Parents are being told to return a faulty water bottle sold at BIG W "back-to-school" packs across Australia due to a potential choking hazard.

The bottle is part of the four-piece Backpack bundle lunch set, which has been on the shelves since December 21.

"There is a risk the rubber top on the water bottle may become loose during use, which could result in it detaching from the bottle that could cause choking," BIG W said in a statement on Friday.