Mehron SynWax firm modeling wax for SFX scars & wounds — 1.5 oz tin, heat-softening and long-wear hold

Mehron SynWax is a firm, synthetic modeling wax designed for creating realistic scars, wounds, and small prosthetic details for special effects and costume makeup.

Built for professional artists and serious hobbyists, this 1.5 oz (42 g) tin of SynWax balances pliability with holding strength: it softens with body heat so you can sculpt edges and texture, yet stays firm enough to keep shape on camera and under stage lighting. Made in the USA and cruelty-free, Mehron’s SynWax is a durable tool for SFX, cosplay, Halloween looks, theater, and film work.

How does SynWax perform when sculpting scars and wounds?

SynWax offers a firm base that you can manipulate into raised scars, deep gashes, or subtle skin distortions. It adheres well to skin with adhesive or spirit gum, takes detail from tools or fingertips, and accepts powders and paints for believable color and depth.

• Firm yet workable — softens with heat for shaping, holds edges after cooling.
• Texture-friendly — picks up tool marks and stipple for realistic skin effects.
• Paint-compatible — layers well with greasepaint, alcohol-based paints, or setting powder.

What types of effects and prosthetics can I create with this wax?

Beyond simple scars, SynWax can be formed into small prosthetic pieces like ears, horns, or raised wounds that move with facial expressions. Its balance of flexibility and structure makes it suitable for both subtle aging effects and more dramatic SFX features.

• Raised scars, sutures, and cut edges for close-up shots.
• Small prosthetic elements—ears, horns, block eyebrows, or toothless gums.
• Layering friendly—use as a base under latex, silicone, or paints for mixed-media prosthetics.

How do you apply and blend Mehron SynWax for a natural finish?

Apply a thin adhesive layer where needed, warm the wax between fingers to soften, then press and feather the edges into the skin. After shaping, seal and color the wax with appropriate makeup products to match surrounding skin tones and add depth or gloss for a fresh-wound look.

• Prep skin with adhesive (spirit gum or prosthetic adhesive) for secure placement.
• Warm wax lightly to increase malleability; smooth edges by tapping with a tool or fingertip.
• Finish with setting powder, greasepaint, or alcohol-based colors for realism and durability.

Will SynWax hold up under stage lights and movement?

Yes—SynWax is formulated to remain stable under heat and physical movement, making it reliable for stage, film, and long-wear events. Its firmness reduces slumping while still flexing with facial motion when properly applied and sealed.

• Stable under hot lights and extended wear when sealed correctly.
• Flexible enough to allow natural expressions when layered thinly at edges.
• Durable for live performances, shoots, and costume events with touch-up options.

Who is this product for? Mehron SynWax is aimed at professional makeup artists, special effects technicians, cosplay creators, theater and film teams, and passionate hobbyists who need a reliable modeling wax for detailed, camera-ready prosthetics and wounds. If you require a firm, paintable wax that sculpts precisely and performs under lights and movement, SynWax is a practical addition to your SFX kit.

Ingredients

Ethylene/Acrylic Acid Copolymer , Hydrogenated Styrene/Methylstyrene/Indene Copolymer, Mineral Oil/Paraffinum Liquidum/Huile Minérale, Ricinus Communis (Castor) Seed Oil, Glyceryl Stearate, Propylene Glycol, Microcrystalline Wax, BHA, Citric Acid. May Contain [+/ - CI 77491, CI 77492, CI 77499 (Iron Oxides)]