Masterpiece Tight 'n' Up Canvas Tensioner Canvas Portfolios There are no sharp edges

There are no sharp edges which protect your brushes and is easy to use with a palette knife

Each pack contains a set of four keys that can be used on wood stretcher bar frames and Aluminum Bars

repositionable yet permanent

1 Kimberly® Drawing Pencil (Soft)

Gel Mediums offer many ways to build texture

Masterpiece Tight 'n' Up Canvas Tensioner Canvas Portfolios There are no sharp edgesThis liquid canvas re tensioner improves or removes sagging, wrinkles and ripples in stretched canvas, leaving a tight and flat surface. When applied to the back of a painting, it causes the canvas fibers to shrink slightly, then penetrates them with a binding agent to retain the tension after it dries. This product is acid free, archival and dries clear so it will not affect the look of the finished piece. It may be applied only to the problem area