Can I customize the label with the design or is this just for the sheets of paper?

The OL4606 can be ordered blank or printed. Both of these options are located on the product page at the top right section. If you need access to a software for designing, you can use our free Maestro Label Designer at the link below. https://www.onlinelabels.com/maestro-label-designer

Can these be used as chapstick labels?

The OL4606 is included on our Lip Balm Labels page at the link below. This products fits most 0.15oz lip balm tubes. https://www.onlinelabels.com/uses/lip-balm-labels