Bambu Labs style spool with solid sides- reusable - designed for respooling

Bambu Labs style spool - reusable - designed for respooling. Same as original but has solid walls instead of walls with honeycomb pattern openings. This makes the walls stiffer so filament winding won't expand them outward thus avoiding problems when used in the Bambu AMS. The tradeoff is less efficient filament drying.