How much does this cost to the nearest dollar?

Innovating Science Polyurethane Foam Chemistry Demo Kit
Innovating Science chemistry kit is used to create polyurethane foam, and contains two viscous liquids that, when combined, produce the foam, which expands to 30X the original volume of the two liquids for demonstration purposes. Polyurethane is nonconductive and has good abrasion, chemical, and UV radiation resistance. The kit has an instructions and material safety data sheet (MSDS) packet for product information and handling procedures, and is suitable for age 13 and older with adult supervision. The kit is not subject to Department of Transportation (DOT) shipping restrictions. Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and

Price is $49.00

Price: $48.88