Knot Filler is a unique product for repairing all kinds of knots, cracks, splits, defects etc. in wood. It is easy and quick to use, durable, flexible and strong at the same time. Knot Filler is both water-repellent and flexible, which also makes it perfect for outdoor use. It is a non-toxic product, safe for the user and environment. 

PRODUCT INFO: 
♦   Ready-to-use   
♦   Durable   
♦   Hardens in seconds
♦   Stays in the wood   
♦   Minimal waste 
♦   No toxics
♦   Strong 
♦   Flexible - works/contracts with the wood   
♦   Many different colors
♦   Perfect for all types of wood 
♦   Can handle temperature changes  
♦   For indoor and outdoor use   
♦   Accepts all kinds of surface treatments
♦   Perfect for repairs in formwork panels