Four types of graduated ruler silicone , including ruler, right triangle, isosceles triangle and semicircle protractor, can meet your requires. Made from food-grade silicone , , flexible, reusable, easy to mold and release. Non-sticky, easy to separate, high temperature resistant, easy to , , low carbon, and recyclable. You can add sequins, small dried flower, small accessories and other favorite accessories to make your own unique stationery. Package includes: 4Pcs/set Ruler Silicone Mold