"H21" Pen holder silicone mold Type:B and is built to hold

and is built to hold its precise detail for 300+ uses

Design: round clock case

Design: classic concrete pot

This concrete pen holder silicone mold lets you cast your own sleek desk organizer for pens and small office tools

Round Concrete Plate Silicone Mold lets you cast your own round concrete plate

"H21" Pen holder silicone mold Type:B and is built to holdProduct Description "H21" Pen Holder Silicone Mold lets you cast your own concrete pen holder for a tidy desk setup. 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: desk pen holder Designed for long term use Accurate