CreteSheet from CreteSheet Created: June 25, 2007 Inexpensive, reusable, UV inhibited polyethylene sheet for one- or two-person concrete mixing and pouringMixes an 80-lb. bag of concrete in 90 secondsDesigned for jobs with restricted access and those requiring 1 cu. yd. concrete or less Want to know more about this product? Click here to request more information about CreteSheet from CreteSheet .