The painting and decorating set includes a tray, a grid, a roller with four 100mm refills, and a brush. The tray is designed to facilitate the painting process and prevent paint splatters, ensuring a clean and efficient job. The grid included in the set functions as a drainage area for excess paint, preventing buildup and ensuring an even application. The rollers with four 100mm refills (2 acrylic refills and 2 foam refills) are ideal for quick and uniform coverage of large surfaces or walls. The included brush is designed to deliver precise finishes and details, offering a variety of options for painting and decorating processes.