[DURABLE AND LONG-LASTING] Made with high-quality polyurethane plastic material, this coffee knock box rod is designed to be durable and long-lasting, ensuring it won't easily deform. [MESS-FREE COFFEE GRINDS DISPOSAL] With good cushioning, this knock box rod effectively absorbs the impact when knocking and prevents coffee powder from splattering, keeping your workspace clean. [EASY TO INSTALL AND USE] The thick and firm construction of this knock box rod ensures easy installation and usage. Simply place it in any coffee grounds box or drawer type knocking grounds box. [NOISE REDUCTION] Reduce the noise generated when knocking coffee powder with this coffee knock box rod, allowing you to enjoy a quiet coffee-making experience. [UNIVERSAL COMPATIBILITY] Suitable for most coffee grounds boxes and drawer type knocking grounds boxes, this knock box rod is a versatile coffee accessory.