Holiday Planning & Ideas Halloween Halloween Projects & Crafts Plaster Hands DIY Perfect for Halloween, our five-fingered candleholders and tabletop decorations bring a spooky addition to an entryway station, tablescape, or mantel. These DIY creations are made of plaster and get a ghoulish gray cast from a brush dipped in black gouache. By Martha Stewart Martha Stewart Martha Stewart is a bestselling author, entrepreneur, and lifestyle expert who has taught millions of people through generations the joy of entertaining, cooking, gardening, collecting, crafting, and home renovating via her eponymous magazine, Martha Stewart Living, Emmy-winning television shows, and 99 books (and counting). Based in Katonah, N.Y., where she helms her 156-acre Bedford Farm, Martha is America's first self-made female billionaire. Editorial Guidelines Updated on August 12, 2022 Close You'll use your own hands to create these molds—which make the perfect accents to your Halloween party's tablescape (create candlestick holders if you decide to go this route!) or trick-or-treating station; arrange them in and around the candy bowl for spooky touch (pun intended). We used a food-grade alginate, a water-based skin-safe molding powder, to cast these five-fingered accents. Pro tip: Don't put your hands in the plaster of Paris; it can cause burns. What You'll Need Materials Alginate powder (Pictured: Alginate, $31.42 for 3 lb., by Alja-Safe, from sculpt.com) 2 1/2-quart plastic container Plaster of Paris powder (Pictured: Plaster of Paris, $7.49 for 4 lb., by DAP, truevalue.com) Craft knife Masking tape 3/4- to 1-inch drill bit and Surform planer, if needed Paintbrush Black gouache Instructions Stir alginate with water in a 1-to-1 ratio, nearly filling the 2-quart container. Position hand how you would like it to be cast (if you want the sculpture to function as a candleholder, hold a candle in your hand, keeping it straight; then carefully remove candle), and insert hand into alginate mixture. Hold still 3 to 5 minutes, until the mold is set. Pull hand out (this won't affect the mold). Mix plaster of Paris according to package directions, and pour into mold to fill. Let set for several hours. Remove entire mold from container. Use craft knife to cut the mold in half neatly, and remove plaster hand. Set aside to dry completely (this may take a few days). You can reuse the same mold several times over the course of a day or so. Just reassemble the pieces, securing with masking tape, then put it back into the container. Stop using the mold once it dries out.