Thunder Group NS503W, 4 OZ, 3 1/4" SAUCE CUP/RAMEKIN, WHITE (Pack of 12) TheNustoneWhite Sauce Cup/Ramekin (NS503W) is part ofThunder Group'sNustone Collection Thismodest and practical collection is perfect for buffets and catering events Each piece in this collection is made of melamine, a durable, break-resistant, non-toxic and heat-resistant plastic Melamine can withstand temperatures from 32DegreeF to 220DegreeF (0DegreeC to 120DegreeC) Originated from China