One 11 x 7 REPLACEMENT Microcore® Heating Element for Microwaveable Bat Warmer. #1 Heating Element in the world for heat retention and durability!! Winner of the 32nd annual R&D 100 Awards. Environmentally safe and non-toxic!! Price includes shipping and handling.

SHIPPING: product ships Priority Mail through the United States Postal Service. Usually 2-3 business days.