Art Alternatives Plaster Wrap, 4" x 5 yds.. Use this roll of gauze cloth infused with plaster to create masks, props, models and more - simply add water and shape the material to your liking. Cover any form, including balloons, found objects, artmatures or faces; this plaster wrap will capture the shape for you to paint, alter, add to or deconstruct. The hardened surface can be sanded, painted or embellished with any medium or finish.