Correction branch dowels for replacement of black knots from timber

The diameters of dowels we currently supply are: 15mm, 20mm, 25mm, 30mm, 35mm, 40mm and 45mm. The current thicknesses of the plugs are 9mm and 5mm.  Apart from these two thicknesses, we can deliver any requested thickness for orders greater than 5,000 pieces. All branch dowels are chamfered at an angle of 1.5mm x 45°. The cut surfaces are parallel, the wood moisture content is 9-10%. The delivery is provided in cardboard boxes containing the correction pins packed in transparent, airtight plastic bags, containing the following amounts of pins/bag: 500 pcs, 1,000 pcs, 2,000 pcs, 3,000 pcs. There are no mixed dimensions in the bags, only uniform dimensions. For repair work in the household, we also supply a set of mixed dowels, consisting of 6 airtight, transparent plastic bags welded together, with the following quantities/bags: 50 pcs Φ 10 mm, 50 pcs Φ 15 mm, 100 pcs Φ 20 mm, 150 pcs Φ 25 mm, 100 pcs Φ 30 mm, 50 pcs Φ 35 mm.