I use quality. 2mm mylar/plastic type stencil sheets. They are thin and flexible but not as thin as paper. They are NOT the cheap flimsy paper thin
Ornate Butterfly Flying Stencil 14mil Mylar Stencil Reusable, Durable and Flexible Stencil Laser Cut Stencils
OLYCRAFT 4x5 Inch Butterfly Clay Stencils Butterfly Wings Silk Screen for Polymer Clay Insect Wings Silk Screen Stencils Mesh Transfer Stencils for Polymer Clay Jewelry Making : Everything Else
Moth Custom Stencils
Monarch Butterfly Stencil - 8 1/2 X 7 by StudioR12, Expressing your creativity has never been easier than with Art Stencils from StudioR12! Add a
Monarch Butterfly Stencil - 8 1/2 X 7 -SKU:STCL520
Fancy Butterfly STENCIL - RE-USABLE 8.5 X 7.5 inch
Butterfly Stencil, Reusable Mylar Craft Stencil for Painting, 389
Grass Stencils
Delicate Detailed Butterfly Spring Summer Nature Monarch Wall Cookie DIY Stencil
STENCIL PERSONALIZZATO FLAMES Tribal Flame Striscia 11 x 8,5
Butterfly Wings Stencil Set