#Refill Spools

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Filament Trends to Watch in 2026: Better PETG, Refill Spools, Smart Tags, and Next-Gen Additives - news
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Filament Trends to Watch in 2026: Better PETG, Refill Spools, Smart Tags, and Next-Gen Additives

What is actually changing in filament right now, and what it means for print speed, reliability, waste reduction, and material selection.

|6 min read
Josh Holtzclaw