Easy to use, just add water! Each "Dewbie" is a unique, handmade stone designed to hydrate stale cannabis. Soak dewbie in water for 30 seconds or so (up to 2 min. for max absorption) Dab dry and nestle stone against dried buds for roughly 10 minutes per gram, then remove dewbie (exact time depends on numerous factors) Works best at room temperature in a small airtight container with buds touching stone Can be easily cleaned (soap & water/rinse)