Using this baby bundle is easy. Simply dress your little one in the cute suit. The zip - front makes it convenient to put on and take off. When using the bib, just fasten it around the baby's neck. For maintenance, machine - wash the items in cold water on a gentle cycle. Use a mild detergent to keep the organic cotton in good condition. Avoid using bleach as it may damage the fabric and the print. Also, tumble dry on low to prevent shrinkage. Make sure to check the size label before dressing your baby to ensure a proper fit.