Using the Yarn Babe grocery bag is super easy. Just unfold it when you're ready to use it for shopping at the grocery store, the farmer's market, or for carrying your daily essentials. When you're done, fold it back up to its 6' x 6' x 6' size for convenient storage. As for the stickers, you can stick them on any clean, smooth surface. For the grocery bag, to keep it in good condition, you can spot - clean it with a mild detergent and water if it gets dirty. Avoid using harsh chemicals as they might damage the ripstop nylon material. Also, be careful not to overstuff the bag to prevent any tearing. And for the stickers, keep them away from sharp objects to avoid scratching the UV laminate.