We only use Smooth-On Products that are certified body safe

Soft Silicone: https://www.smooth-on.com/products/ecoflex-00-30/

Medium Silicone: https://www.smooth-on.com/products/ecoflex-00-50/

Hard Silicone: https://www.smooth-on.com/products/dragon-skin-10-fast/

Colorings: https://www.smooth-on.com/products/silc-pig/