There are quite a range of unique types of 3D Printing Filament on the market with strange and exciting properties and characteristics, although none are quite and fun as our 1KG spools of eSUN 1.7mm White eTPU-95A. This filament is designed with extremely high elongation characteristics for parts, models, toys or other prints that need to bend, stretch or flex. This TPU is coloured White and prints at similar specifications to Standard PLA Filament. Just remember that with flexible filaments you need to apply slightly higher heat than usual, while running the print at a lower speed than most other 3D Filaments. This will prevent the filament from pulling off of the lower layers while printing, resulting in great prints that are both durable and flexible. While typical TPE is typically designed with a high elongation and low hardness for high flexibility, this semi-flex TPU 95A Filament is designed for engineering applications rather than aesthetics, with this particular shore hardness commonly being used for roller skates and skateboard wheels. And finally, while you may certainly be able to print and polish this filament to a fine aesthetic finish, it won't be able to reach the same level of beauty when compared to other filaments like the eSUN eSilk Filaments. ESUN WHITE EFLEX TPU FILAMENT - TECHNICAL SPECIFICATIONS: Base Plastic Type - TPU (Thermoplastic Polyurethane) Plastic Color - White Filament Diameter - 1.1mm Density (g/cm3) - 1.12 Tensile Strength (MPa) - 52 Elongation at Break (%) - 500 Hardness - 95 Shore A Total Weight - 1KG ESUN WHITE EFLEX TPU FILAMENT - SUGGESTED PRINT SETTINGS: Print Temperature (°C) - 210 to 230 Bed Temperature (°C) - No Heat Infill Speed (mm/s) - 20 to 30 Travel Speed (mm/s) - 60 to 90 TYPICAL APPLICATIONS FOR ESUN WHITE ETPU. -95A FILAMENT: With the unique properties of eTPU-95A, this filament is often used for very unique applications, such as making stretchab