PEX Inner Hose – Features a high-grade PEX core for quiet, smooth water flow and enhanced durability. Tangle-Free Pull-Down Design – Flexible construction ensures effortless extension and retraction without snags or resistance. Durable & Kink-Resistant – Reinforced outer layer resists wear and kinks, providing long-lasting, reliable performance. Fits All Kibi Pull-Down Kitchen Faucets – Designed for perfect compatibility with all Kibi pull-down kitchen faucet models