Plat 40 Silicone Mold Making Rubber - 2 lb Kit Casting Supplies Mik's Mechanical Pen Blanks -

Mik's Mechanical Pen Blanks - Zen #1101-1105

V-arm support

The Sandringham Sweet Chestnut blanks you will receive has fairly straight grain

NOTE:  Each chamber is individually tested to 99% vacuum

Plat 40 Silicone Mold Making Rubber - 2 lb Kit Casting Supplies Mik's Mechanical Pen Blanks -Plat 40 Silicone Mold Making Rubber 2 lb Kit Plat 40 is a platinum based silicone mold making rubber that cures flexible and with medium hardness (Medium hardness but softer and more flexible than Platt 55) Its ideal for molds that need a combination of stability and flexibility. Transparent (Can be colored with dyes made for Silicone Rubber) 2lb Kit (Silicone & catalyst)