Catalyst tools now come in Mini-Blades. Mini-blades are made out of flexible silicone that is heat-resistant, solvent-resistant, dishwasher safe and approved food-safe by the FDA. These great features combined with their new shapes and convenient sizes allow for extensive creativity with cake decorating, food crafting, ceramics, plaster and heavy acrylic media.Details:Available in multiple styles6 bladesFlexible silicone bladeHeat-resistant, solvent-resistant and dishwasher safeGreat for food crafting, ceramics, plaster and heavy acrylic mediums