Is Expo white board eraser spray just Windex sold at 10x the price

EXPO Dry Erase Whiteboard Cleaning Spray, 1 Gallon : Household Cleaners : Office Products

Unique shape with designated grip makes this eraser extremely comfortable to hold and easy to use. Precision point allows you to accurately erase small amounts of information. Replaceable eight-layer felt pad allows you to renew your eraser when ink builds up. Simply peel off the used layer. Docking station allows convenient storage at the board. Eraser includes magnets and double-sided tape. Blue.

Expo Dry Erase Precision Point Eraser with Replaceable Pad

Expo Dry Erase 6-Piece Starter Set with 4 Chisel Tip Markers, Eraser, and Cleaning Spray

EXPO Dry Erase Whiteboard Cleaning Spray, 8 oz.

8 ounce spray bottle provides easy handling during use and is convenient to store Removes ghosting, stubborn marks, shadowing, grease and dirt from

EXPO Dry Erase Whiteboard Cleaning Spray, 8 oz.

EXPO Low Odor Dry Erase Markers Kit with Eraser and Cleaning Spray : Office Products

Whiteboard Cleaners & Supplies

Dry-erase cleaner erases marks and refreshes whiteboards Formulated to cleanly clear away dry erase marks -- helps remove ghosting and grease Perfect

EXPO Dry Erase Whiteboard Cleaning Spray, 22 oz

Whiteboard Eraser – New York Blackboard

EXPO Low Odor Dry Erase Marker Starter Set, Chisel Tip, Assorted, Whiteboard Eraser, Cleaning Spray, 6 Count & Low Odor Dry Erase Markers, Chisel Tip, Assorted Colors, 12 Count : Office Products