This beautiful stamp set features the northern lights, polars and four holiday messages. Hero Arts 4 x 6 inch clear stamp sets offer the best quality in the market. They are made in the USA from genuine photopolymer, which is non-toxic, biodegradable, and beautifully transfers ink to paper for a true impression every time. Peel the stamp from its backing and stick to an acrylic block for easy positioning. Mix and match the designs. Cleans up easily with water or stamp cleaner. Get this clear stamp set with coordinating Frame Cuts in SB375 Northern Lights Polar Bear Bundle (sold separately). Made in USA.