Product details - A pack of 22 vibrant pla filament reels that include 2 deluxe silk effect colours, as well as 3 funky uv reactive fluorescent colours'. '.strtoupper('e')ach reel is 15g, or 5 metres long which gives around 30 minutes of continuous drawing when used with a polaroid 3d pen'. '.strtoupper('t')he pla plastic is an environmentally friendly bio compostable plastic made from corn starch, this filament can be used with our 3d printer pen by polaroid or any suitable 3d pens that use pla filament'. '.strtoupper('i')ncludes white, black, yellow, red, silver, orange, pink, green, blue, gold, chocolate, grey, purple, dark green, dark blue, transparent, fluorescent red, fluorescent blue, fluorescent green, fluorescent yellow, and deluxe silk in blue and silver'. '.strtoupper('2')0 x 15g 5m 0.5oz 16.4ft in assorted colours 2 free deluxe silk filament packsfilament 1.75mm diametersuitable for any 3d pens or printers that uses pla filament |