DIY Concrete Silicone Mould – 6 Cavity Space Theme (Astronaut, Rocket & Planet Mold)

Unleash your creativity with our DIY Concrete Silicone Mould! Perfect for beginner crafters and professional concrete artists alike, this 6-cavity space theme mould allows you to make detailed Astronauts, Rockets, and Planets using cement, plaster of Paris, white concrete, or Jesmonite.

Why DIY Concrete Artists Love This Mould:

Easy DIY Casting: Ideal for making small concrete desk decor, paperweights, magnets, keychains, and decorative planter toppers.

Highly Flexible & Tear-Resistant Silicone: Premium flexible silicone allows smooth and quick demoulding without breaking fragile concrete corners.

Bubble-Free Surface: Smooth inner lining reduces air pockets, ensuring a sleek, professional concrete finish.

Versatile Material Support: Works seamlessly with White Cement, Concrete Mix, Plaster of Paris (POP), Gypsum, Jesmonite, Resin, and Wax.

Quick DIY Usage Instructions:

Mix concrete/cement with water to a smooth, pourable consistency.

Pour into the cavities and gently tap the edges to release air bubbles.

Allow it to cure for 18–24 hours, then gently peel off the flexible silicone mould.