Squeezable foam. Polyurethane stress relievers vary in color, size, texture and density. Although every effort is made for imprint consistency, we cannot guarantee a uniform imprint on each piece. Multi-color imprint orders require 1/16" registration. No half-tones. These products are not intended for use by children under the age of 13. 5" L. Imprint area is 1.25" H x 1.75" L on Per side and includes a 1 Colour Imprint on 1 Location. Packaging: Bulk. Please call for rush delivery availability or multi-colour/multi-location imprints.