Concrete square bookshelf silicone mold silicone lamp mold "T67" Tray Silicone Mold lets

"T67" Tray Silicone Mold lets you cast your own concrete tray with a long

dough-inspired concrete pen holder for a tactile desk accent

Core Design Coaster Silicone Mold lets you cast your own minimalist concrete coaster with a clean central design accent

Cheh Wall Tile Silicone Mold lets you cast your own textured concrete wall tile for a distinctive accent wall design

Design: faceted pen holder

Concrete square bookshelf silicone mold silicone lamp mold "T67" Tray Silicone Mold letsProduct Description Concrete Square Bookshelf Silicone Mold lets you cast your own modular concrete bookend or shelf block for stacking book displays. 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: modular bookend