B L Paintstik® Solid Paint Marker, 11 16 in dia, 4.25 in L, Blue ORS NASCO Octagonal heavy duty crushproof couplings Continuous flow Octagonal heavy duty crushproof couplings Continuous flow tube keeps water flowing even if kinked Metal spring collar prevents kinking at faucet Anti bacterial lining prevents deterioration and extends hose life Made of Heavy Genuine American Elk Skin Unlined reverse grain palm for dexterity and comfort Thumb reinforcement strap Marks bleed through solvent based or oil based primers or paints Used for inspection or assembly operations Durable weather resistant and UV resistant marks To prevent bleeding through the finished coat of paint