This Oxford cloth 4 - piece bag set is really handy. The large tote bag can hold your daily stuff like books, laptops, and clothes. Just open the top and put your things in. The small tote is great for short trips, carry your phone, wallet, and keys. The bottle bag can keep your drinks secure, simply slide your bottle in. The small meal bag is perfect for snacks, just place your food inside. And the diaper pad is very useful for parents, you can lay it down when needed. When it comes to maintenance, you can spot - clean the bags with a mild detergent and a soft cloth. Avoid using harsh chemicals as they may damage the Oxford cloth. Also, keep the bags away from sharp objects to prevent tears. Store them in a dry place when not in use to keep them in good condition.