Chicago Metallic Marshmallow Collection Square Paper Treat Liners, Assorted Stripes, Set of 50 Set includes 50 square paper treat liners; multi-colored stripe design Each liner measures 4.25 x 4.25 x 1.75 Inch Flat bottom base is a perfect holder for homemade marshmallows; fill with assorted candies Fill with dough to make squared cakes and muffins Oven safe to 400DegreeF