Mosaic Shell Stencil Wall Stencil: Dating to the 4th century BC, mosaic tiles have long served as centerpieces of architecture in homes, churches and other buildings, and the shell stencil adds a classic elegance to any room, office or professional space. STENCIL SIZE: 4.5" H x 4.5" W and contains two overlays APPLICATIONS: Our wall and home décor stencils are great for use with acrylic paints, plaster, rollers, brushes, trowels, airbrush guns, sponges, or spray paints. Our stencils work best when used on a clean, flat surface such as walls, wood, canvas, signs, furniture, floors, ceilings, doors, tiles, paper, or cement. PRO TIPS: Registration marks are found on many of our wall and home décor stencils. They help line up repeat patterns, or multiple overlay designs. ABOUT US: Designer Stencils has been making high quality wall and home décor stencils for over 40 years. Our designers continually find new inspirational stencil designs to add to our growing collection. From all over patterns to botanical and even lettering, we have the stencils you need for any project.