A:
All hollow body frogs will sink in time. You actually want them to collapse easy, so they will take on water as they sit, and eventually will sink. Never had one do it before a bass ate it though! I add rattles and beads to mine to add noise. All hollow body frogs have weights so they will cast right, land right, and work right - it's a trade off for the perfomance they give, and they do perform.