These products are really easy to use. For the clothing items like T - shirts, tank tops, and hoodies, just put them on like you would with any regular clothes. The tote bags are great for carrying your daily essentials. You can use the posters to decorate your room and the home decor items to spruce up your living space. When it comes to maintenance, for the clothing, follow the washing instructions on the label. Usually, it's best to wash them in cold water and tumble dry on low. For the tote bags, you can spot - clean them if they get dirty. The posters and home decor items can be dusted regularly to keep them looking nice. Also, avoid exposing the products to direct sunlight for long periods as it might fade the colors.