Rectangular concrete tray silicone mold Size:Big Design: mountain-shaped card holder

Design: mountain-shaped card holder

Autumn Leaf Tray Silicone Mold lets you cast your own leaf-shaped concrete tray for seasonal

Design: faceted geometric shape

Design: Roman column

Neolith Flowerpot Silicone Mold lets you cast your own stone-inspired concrete planter with a raw

Rectangular concrete tray silicone mold Size:Big Design: mountain-shaped card holderProduct Description Rectangular Concrete Tray Silicone Mold lets you cast your own elongated concrete tray for serving or display. Made from durable platinum cure silicone, this mold works with concrete, plaster, resin, and jesmonite. The flexible material makes demolding fast and damage free, and with proper care it can produce 300+ castings. Specifications Single piece Platinum Cure Silicone Glove Mold Design: elongated rectangular tray Designed for