1、EXCELLENT PERFORMANCE: Rainbow PLA filament has good formability, strong toughness, no bubbles, no clogging, no warping, good melting, smooth and continuous feed, no clogging nozzles or extruders 2、SMOOTH AND TEXTURED: Silk rainbow multi colored filaments have an amazing silk texture, outstanding silk luster and a smooth appearance, and the finished print will definitely give you a jaw dropping effect 3、LOW ERROR: PLA filament is made with an advanced diameter measurement system and adaptive control system, and is strictly manually controlled to ensure that the shiny rainbow filament of 1.75mm is within strict tolerances 4、HIGH EFFICIENCY WITHOUT CLOGGING: 3D printer PLA filament makes the print result more consistent, and the nozzle or extruder does not clog 5、TECHNICAL PARAMETERS: PLA filament printing temperature is 210℃±10℃ and printing speed is 30±10mm/s