Description : 3683 "Foam Squares 176/Pkg-White .25"". THERM-O-WEB-3D Adhesive Foam Squares. Add a pop of dimension to your paper crafts and shaker boxes with these 1/8in thick permanent adhesive foam squares. This package contains 176 white foam squares (1/4x1/4in). PVC and acid free. Imported. Meets CPSIA (Consumer Product Safety Improvement Act) Standards."