Resin is made from special cells in plants and is produced when the plant is injured.Resin is fused with oxygen,hydrogen,nitrogen and sulfur.Resin is ussually yellow or brown and is translucent.

Timberwood trees are found at the US,Canada,Ireland,australia and New Zealand.Timberwood is mostly used for builidng floors,window frames and wall panels.They can be supplied either rough-sawn, or surfaced on one or more of its faces. Rough lumber is the raw material for furniture-making, and manufacture of other items requiring cutting and shaping. It is available in many species, including hardwoods and softwoods, such as white pine and red pine, They are frequently used because of their low cost.