The product is a lot of 30 Bosch T118B3 T-Shank jigsaw blades, with 3 brand new blades sealed in one pack. These blades are designed for cutting metal and have 11-14 teeth per inch. The multicolor blades are compatible with various jigsaw models and are a reliable choice for precision cutting in a variety of materials. Perfect for DIY projects or professional use, these Bosch jigsaw blades offer top-quality performance and durability.