Theses mandala stencils are made of PET material with good flexibility and durability, strong and safe.it is sturdy enough for tracing with pen or pencil and easy to wipe clean after use.They can be used multiple times. You can paint on the floor, walls, tiles, tables, cabinets, curtains, art periodicals, card making, etc, to better decorate your house. Don't worry about them dirty, they are washable. the size is pefect for most rocks. These mandala stencils are perfect for crafts and DIY projects that can be applied to most flat surfaces including furniture, wood, fabrics, metal,canvas, rocks, etc. Product weight: about 80g / set Size:9*9cm Material:PET colour:milky Package Contents: 36 * Mandala Hollow Painting Template Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.