ANSWER The top of the Bormioli Rocco 4930Q221 Murano 9.5 Oz Cobalt Tumbler is not flat, but has a wavy design. Thanks!
By: Bossman From: Hon. HI Date: Jan 26, 2017
QUESTION is the glass stackable, if so how many can be safely stacked
ANSWER Hi, this glass is stackable but extreme care should be used when stacking since it is made of glass. Only a few should be stacked at a time. Thank you.
By: lindy From: New port richey fla Date: Dec 08, 2015
QUESTION Dishwasher safe?
ANSWER Hello, yes, these gorgeously unique glasses are completely dishwasher safe. Thank you!
By: B From: Santa Cruz, CA Date: May 05, 2010
QUESTION How many glasses per case?
ANSWER There are 12 Rock Tumbler Glasses per case.