Dentalium Shell Dangle Earring ClassClasses booked with 49 Design Academy are non refundable. If you cannot make it to the class you schedule, we can help you get scheduled for another class of equal or lesser value. Basic Jewelry Making Skills Start your crafting journey with our Dentalium Earring Class, a Level 1 workshop designed for anyone looking to learn some beginner jewelry making skills, regardless of experience. This 2 hour class introduces the basics of working with dentalium