Pre-paid for a workshop? Click the link below to schedule your workshop. Select your time/date/activity, enter customer details, type "prepaid" into box when prompted for payment info(you will be asked for your receipt or voucher upon arrival). Zen Glass offers fun, one-hour workshops for beginners. Make wineglasses, beer glasses, pendants, ornaments, paperweights, or beads! Zen's helpful staff will assist you every step of the way. Workshops range in size from 1 to 6 people.