Altenew Vase Art Stencil Set. Wouldn't you love some playful foliage in whimsically modern vases? The Vase Art Builder Stencil Set helps to create stunning backgrounds and gorgeous centrepieces. You may mix and match the vases and the foliage to create unique arrangements. There are 4 stencils in this set. The Vase Art Stencil Set coordinates with the Vase Art Builder Die Set (ALT8031), each sold separately. Size: 6"x 6" (15cm x 15cm).