Instruction: Answer yes if the product is a substitute for the query and no otherwise.

Input:
Query: as brewtech silicone mat
Product: Silicone Baking Mat - Set of 2 Half Sheet (Thick & Large 11 5/8" x 16 1/2") - Non Stick Silicon Liner for Bake Pans & Rolling - Macaron/Pastry/Cookie/Bun/Bread Making - Professional Grade Nonstick
Answer: yes