Description:1. Safe and high quality: PLA filaments are made from pure PLA. Environmentally friendly, non-toxic and fast-forming. Suitable for children and kids for doodling and drawing, but also for adults for artwork.2. Vacuum packaging and silicone finger caps: Each colour filament is packed in a small vacuum bag to ensure that the filament remains extremely tough, free of air bubbles and that all printing is smooth and unobstructed. A pair of silicone finger caps protect your fingers from burns when drawing.3. Precise diameter and wide compatibility: Recommended printing temperature: 180°C to 220°C (356°F to 428°F). 3d pen filament diameter of 1.75mm, tolerance range: +/-0.02mm, more precise than other 1.75mm 3d pen filaments.
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