Coating polymer clay is a technique used to enhance the durability, appearance, and texture of your projects. Start by choosing the right sealant; options include water-based varnishes, resin, or clear liquid clay, each offering different finishes from matte to glossy. Prior to application, ensure your polymer clay piece is thoroughly baked and cooled. Apply the coat thinly and evenly, using a soft brush for varnishes or following the specific instructions for resin or liquid clay applications. Aerosol sealants are another quick option, but always spray in a well-ventilated area. Allow your piece to dry completely between coats, sanding lightly with fine-grit sandpaper before applying additional layers for a smoother finish. Testing your chosen finish on a scrap piece of baked clay can help you predict the final result before committing to your project.

Buffing out resin, particularly epoxy resin, is a crucial step in finishing a resin project to achieve a smooth, glossy finish. First, allow the resin to cure fully, typically taking 24-48 hours, although it varies by product. Begin sanding the resin with a lower grit sandpaper (around 400 grit) to remove any imperfections or rough texture, and then gradually work your way up to higher grits, finishing with 2000 grit for an ultra-smooth surface. It's important to sand in a circular motion and to frequently wipe down the surface to remove dust. After sanding, use a soft cloth and a buffing compound or polish specifically designed for resin to buff the surface. Apply the compound in a circular motion with slight pressure until you achieve a high gloss. If needed, finish with a microfiber cloth for extra shine. Remember, patience and gradual progression through the sanding grits are key to a flawless finish.

To prevent ink from running during iron-on transfers, start by choosing the right type of ink and paper; inkjet printers with pigment-based inks and transfer papers specified for your printer type yield the best results. Pre-wash your fabric without fabric softeners to remove any residues that might affect ink adherence. Print a test page to ensure the colors are correct and let the printed design dry completely before cutting out the design, leaving a narrow margin around the edges. When ironing, use a hard, flat surface rather than an ironing board, and follow the transfer paper instructions carefully, using the recommended heat settings. Placing a piece of parchment paper over the transfer before ironing can also protect the ink from direct heat and help distribute the heat more evenly. After ironing, allow the design to cool completely before peeling off the backing paper. This careful process helps ensure the ink transfers correctly without running or smudging.