Stuffing and FillingsOnline Catalogue | Stuffing and Fillings Woodwool Filling Ref: EFWWF 0 in stock.Select Size Woodwool Extra Fine Excelsior - 500 gram (£4.56) Woodwool Extra Fine Excelsior - 2.5kg (£20.80) This traditional kiln dried filling is ideal for all sizes of bears; still commonly used for heads, it can also be used for repairing classic and vintage bears. Not suitable for childrens toys