Features: 100% and high quality Includes 10pcs stainless steel needles in 0.2mm, 0.25mm, 0.3mm, 0.35mm, and 0.4mm sizes, plus 1pc plastic storage bottle, ideal for cleaning 3D printer nozzle clogs. Made from sturdy and durable stainless steel, these tools are rust-resistant and non-breakable. Flexible and easy to use, they provide long-lasting performance without damaging the nozzle. Effectively helps clear clogged nozzles and maintain optimal printer function. Suitable for cleaning hot ends and removing excess filament materials such as PLA and ABS. Compatible with a wide range of 3D printer extruder nozzles, including E3D MK8 and MK10 models. Package Includes: 10PCS x Stainless Steel Needles 1PC x Plastic Storage Bottle Specifications: Item: Nozzle Cleaning Needles Length: approx 10cm / 3.94in Material: Stainless Steel Needle Sizes: 0.2mm, 0.25mm, 0.3mm, 0.35mm, 0.4mm (optional) Quantity: 10 pieces per set Compatible with: E3D V6 and other standard 3D printer nozzles Note: Due to lighting and shooting angles, slight color variations may occur. Please allow 0-1cm measurement deviation due to manual measurement.