"Original" is the most durable of the single-layer pieces. Tightly woven to create a slicker surface, which withstands heavier grinding and assists with clenching. If you clench your jaw on top of grinding, or are a medium to heavy grinder, this is a good place to start. If you grind on the heavier side, we recommend adding our "Reinforcement" product ($10) to this piece for added durability.
*Hemp is naturally anti-microbial, anti-fungal, and hypo-allergenic.
Cleansing: Boiling water
Size: Adjustable with scissors
Each piece can last indefinitely, depending on your grinding level. At least one month in our experience, and up to a year or more -although we switch ours out every so often like a toothbrush.
