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IEMAI rainbow & gradient filament, ranked by £/kg — on offer now

Every listing of IEMAI rainbow & gradient filament we track on Amazon UK, ranked by £/kg.

Silk, dual colour and gradient filament explained →

5 currently discounted.

Product	Material	Weight	Rating	Price	Per kg	Deal
IEMAI PETG Filament 1.75mm 10Kg, Gradient Translucent PETG 3D Printer Filament	PETG	10 kg	★★★★½ 4.4 out of 5 (865 Amazon ratings)	£71.09	£7.11	Acceptable · 21% under new
IEMAI PETG Filament 1.75mm 1Kg, Gradient Orange White Translucent PETG, High S	PETG	1 kg	★★★★½ 4.4 out of 5 (863 Amazon ratings)	£11.69	£11.69	10% below
IEMAI PETG Filament 1.75mm 5Kg, Gradient Translucent PETG 3D Printer Filament,	PETG	5 kg	★★★★½ 4.4 out of 5 (871 Amazon ratings)	£61.96	£12.39	—
IEMAI PETG Filament 1.75mm 1Kg, Gradient Translucent PETG Pink Yellow, High Sp	PETG	1 kg	★★★★½ 4.6 out of 5 (15 Amazon ratings)	£17.20	£17.20	—
IEMAI Translucent PETG Filament 1.75mm 10kg Bundle, Dual Color Gradient 3D Pri	PETG	10 kg	—	£283.96	£28.40	—

Rainbow & gradient filament by brand

Guides

• Bed adhesion: what actually works
  Glue sticks, hairspray, rafts, brims and expensive surfaces — an honest ranking of what fixes prints coming loose, starting with the free fix that solves most cases.
• Do you need a filament dryer?
  Wet filament is real and ruins prints, but a dedicated dryer is not the only answer. How to tell if moisture is your problem, and what to do about it.
• Filament storage: dry boxes, vacuum bags and desiccant
  Keeping filament dry is cheaper than drying it out. What actually works, what desiccant to use, and why the little sachet in the bag is already spent.
• First layer calibration, properly
  Nearly every adhesion problem and half of all print failures start in the first layer. How to set Z offset by eye, and what a good first layer actually looks like.

Best-selling Filament by year — which actually sold best, going back several years, ranked by sales position rather than opinion.