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ISW Summer: #2 Impression

prerequisite level 4

  • 125 US dollars
  • Public Glass

Service Description

Class 2: In this class, we will be playing with stamps and how to impress the glass with graphite or brass stamps. This class will cover how to take a small gather of glass and press the glass with a stamp to add decorations to the outside of a piece. This summer has the option to either buy the bundle of all 7 classes which gets you access to the ISW blowslots summer - 4 slots total over 2 month period or you can sign up for individual classes. If you sing up for individual class you do not gain access to the blowslots.

Upcoming Sessions

Cancellation Policy

For help with your booking please contact Cancellation Policy: No credit or refund can be issued if a cancellation occurs 9 days or less before your class date. This helps us guarantee stable wages for our hard-working artist instructors. If a cancellation occurs 10 days or more before the start of class, please submit a written request to as soon as you know of a possible conflict. Your account will be credited with the cost of the class. You can apply this credit to a future class, our online shop, or event. Please email to use the credit on your account. Excessive rescheduling will result in an administrative fee. ​ Online class registration closes 2 days before the first session. For late registration, questions or guidance on our programs, please email us at: As a small nonprofit, our goal is to keep access to the studios affordable and to employ the independent artists who have committed to teach you. Monetary refunds are issued at the discretion of management. In the rare case that we are able to issue a refund, our processing platforms will keep a minimum of 10% non-refundable fees. Keeping the credit on your account is highly encouraged. It ensures that you get to keep 100% of your credit while supporting our artists and community. Thank you for your support and understanding.

Contact Details

  • 1750 Armstrong Avenue, San Francisco, CA 94124


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