These 'The Christmas Devil' women's apparel items are super easy to use. For T - shirts, tank tops, and hoodies, simply put them on like you would with any regular top. The tote bags can be used to carry your daily essentials, books, or groceries. Hang the posters on your wall to add a unique touch to your room, and use the home decor items to spruce up your living space. When it comes to washing the clothing items, follow the care instructions on the label. Usually, a gentle cycle with cold water is a good idea. Avoid using harsh detergents as they can damage the print. For the tote bags, spot - clean if there are stains. And for the posters and home decor, just dust them regularly to keep them looking great.