LENTULO Spiral Fillers have consistently spaced spirals which provide outstanding flexibility in distributing root canal sealer evenly throughout the root canal system. €¢ ISO color-coded €¢ Engine Driven €¢ Stainless steel €¢ Consistently spaced spirals €¢ Distribute root canal sealer evenly throughout the canal €¢ Sold in packs of 4 €¢ 17 mm, 21 mm & 25 mm lengths