Thank you for viewing. This is an empty spool (used) for XYZprinting's genuine "refill filament." Recommended for those who want to reuse refill filaments or have lost or damaged their spools. Because it is a lightweight and durable genuine reel, it can be used repeatedly. ✅ Product Contents ・XYZprinting genuine refill filament empty spools x3 (Filament not included) ✅ Condition ・Empty spools removed after filament use ・No cracks or chips, no problem for reuse ・Lightly cleaned ✅ Compatible Models (Examples) ・da Vinci Jr. series ・da Vinci Super ・da Vinci 1.0 Pro, etc. (Please check if your printer supports refill type) ✅ Recommended Points ・Smooth installation because of the genuine shape ・Difficult to obtain because the manufacturer has withdrawn from the industry ・Convenient for rewinding third-party filaments ・Can also be used for DIY and storage purposes! We will carefully pack and ship your order. We look forward to your purchase if you understand that this is a used and reused item.