The Klein Tools 60135 Tradesman Pro Standard Kneeling Pad features a layer of 1-inch thick, resilient NBR foam to protect the user's knees. The kneeling pad won't stay compressed—it bounces back to its original form. The closed-cell foam repels water and petroleum making this kneeling pad durable for the jobsite. The convenient handle is great for transporting or storing. Suitable for either indoor or outdoor use, the pad is hand washable.