Tim Holtz Idea-ology Mask ~ Borderline pieces A 2008 mask from the Tim Holtz idea-ology range. £7.50 Quantity: at £7.50 each Add To Basket 1 in stock. A 2008 mask from the Tim Holtz idea-ology range. Contains four masks each 11" long, in the BORDERLINE theme. The mask has a tacky repositional back. Can be used for rubbing, brushing or spraying ink or paint over the stencil to create a design. Packaging measures 6" x 12".