Aqua Coat wood grain filler is a water-based gel that is designed to fill wood grain pores so that top coats have less work to do in producing a level finish without the pockmarks of wood pores.

Retailers often fail to distinguish between wood putty and wood filler, but there's a big difference.

In this new effort, the research team has developed a paper-based, clear, biodegradable material that can stand up to liquids for several hours, even those that have been heated, allowing them to ...