These products are super 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 can be used to carry your daily essentials. Hang the posters on your wall to add a cool touch to your room. As for the home decor items, place them wherever you think they'll look great. When it comes to maintenance, for the clothing, follow the washing instructions on the label. For the tote bags, you can spot - clean them if they get dirty. The posters can be wiped gently with a dry cloth. Just be careful not to expose the products to sharp objects to avoid damage.