Smoosh, Cut, Roll, Pinch, Score and Slip with clay. Clay is a wonderful medium for exploration! Make a handprint vase with your favorite adult caregiver. For ages 3 to 7, caregiver required to attend. Pre-registration is required. From 9-10am at the Pella Communtiy Center, 712 Union St. Cost is $13 for residents and $16 for non-residents.