250g Wood PLA Filament 1.75mm 4 Rolls + 3D Printer Enclosure for Bambu Lab A1 Combo 4 Rolls, Walnut+Logs+Cherry+Maple Beginner-Friendly Filament Pack: Designed for 3D printing beginners, this 250g × 4 color Wood PLA bundle lets you try different natural shades without committing to full-size spools. Each spool measures 140mm in diameter, 36mm wide, and has a 53mm hub hole. 20% Real Wood Fibers: Unlike other filaments that use wood flour, SUNLU Wood PLA contains 20% genuine wood fibers. This ensures a true wood structure and texture, ideal for printing authentic wooden models with a natural feel. Natural Look and Feel: The filament delivers a realistic wood-like appearance and texture with every print. Perfect for decorative or artistic prints that require a handcrafted, warm aesthetic. Improve Print Quality with Consistent Temperature Control: The TOPCUBE enclosure creates a stable temperature and humidity environment, enhancing printing quality and minimizing the risk of warping and breakage. Following extensive long-term testing, the internal temperature WILL NOT exceed 40℃ when using the enclosure, eliminating the risk of damaging the printer motherboard Noise Isolation for Quiet Creations: The fully enclosed 3D printer cover effectively blocks printing noise transmission on all sides. Through testing, the noise level can be reduced from 60 decibels to 40 decibels, enabling a quieter printing experience Brand Name YOOPAI