Altenew Stencil Art: Playful Watercolour Flowers Layering Stencil Set (6 in 1). The 6" x 6" Stencil Art: Playful Watercolour Flowers Stencil Set (6 in 1) creates two distinct floral clusters featuring a loose watercolour style. Stencil 6 alone gives you a separate floral arrangement, while Stencils 1- 5 have detailed A & B etchings and alignment dots that make your ink blending a breeze. The set includes six 6"x 6" (15cm x 15cm) layering stencils.