For coffee fans
https://www.mediafire.com/file/wx522klzfwp548y/pdf-4503-73326.pdf/file
For coffee enthusiasts, wash with water after each cup and delay brushing thirty minutes to avoid enamel abrasion while still reducing stain build-up.
For coffee enthusiasts, wash with water after each cup and delay brushing thirty minutes to avoid enamel abrasion while still reducing stain build-up.