I found this great video if you want to make your own sponge for painting. Great for kids activities or a serious paint job.
This is great if you want to find an alternative to sea sponge for painting.

As a Newcastle resident, you understand how important it is to protect the value of your home.
From ocean breezes that can wear down exterior finishes to the vibrant community lifestyle that demands well-presented homes, keeping your property in top condition is essential. A key part of that is maintaining a fresh, high-quality coat of paint. That’s where Painting Newcastle, your local experts in residential and commercial painting, step in.
With Newcastle becoming one of the most desirable places to live in New South Wales, the demand for reliable, professional home improvement services—especially painting, wallpapering, and plastering—is on the rise. Homeowners and property investors alike are turning to trusted local trades to keep their buildings well-maintained and visually stunning.

When it comes to painting your home or commercial space, quality and durability aren’t just nice to have—they’re essential.
That’s why top-tier painting companies don’t just show up with a brush and a tin of paint. They follow a proven process, backed by expertise and precision, to ensure every job looks incredible and lasts for years.

When it comes to home improvement, painting stands out as one of the easiest and most impactful ways to breathe new life into your space. A fresh coat of paint from Painters Newcastle can instantly transform a room, brighten your mood, and even boost your home’s value.
But have you ever paused to ask yourself: could house paint pose a risk to your health?
While the quick answer is that house paint is generally safe when used as directed, there are some hidden dangers worth understanding. Knowing these risks and how to manage them can help you paint your home with confidence and peace of mind.