Designed for finish applications and high-volume usage. Hygrade four-ply blend, with blue stripe, absorbs moisture well and dries faster. Looped ends reduce unraveling and linting. Durable double-sewn tailband. Heavy-duty vinyl mesh headband. Resistant to mildew and bacterial growth. Use with clamp or gripper style mop handles (UNS 603, UNS 606, UNS 609), sold separately. 12 mop heads per case.