Rectangle Silicone Mold 8x3-1/2x2-1/2 Heavy Duty ZEP It features a low viscosity

It features a low viscosity for easy mixing and pouring and cures with minimal bubble entrapment

trim and groove into a variety of metals including hardened steel

Diameter: 4-1/2in

Duct tape around the bottom edge of the surface to prevent the epoxy from dripping

Rectangle Silicone Mold 8x3-1/2x2-1/2 Heavy Duty ZEP It features a low viscosityNote: this mold may be not as large as you imagine; please pay attention to size info before you make purchase. A. 100% silicone mold raw food grade silicone , pass FDA LFGB standard ; B. Non stick , stripping easy , easy to clean , environmentally friendly, low carbon , can be recycled ; C. Simple and practical , health , natural antibacterial, softness high strength , corrosion resistance and adaptability ; D. Easy to damage , cracking , durable ,