Premium Polar Whale Gun Rest Shooting Blocks! Increase your target accuracy and reduce fatigue. Bold tactical look and feel will impress your brothers in arms! The heavy duty, military grade, dense closed cell black foam has been engineered to gently cushion and protect your handguns from scrapes and scratches. Lightweight yet rugged, this block works great both indoors and outdoors, for shooting at the range or hunting in the field. Proudly designed and manufactured in the USA from the highest grade foam available, this material is anti-rattle, non-slip, oil and chemical resistant, UV resistant, water resistant and washable.