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3. Molding and Fabrication Once the design is finalized, the next step is molding. For rubber and silicone boots, the material is heated and placed into molds, where it takes shape. Metal components may be fabricated through stamping or extrusion processes, where sheets of metal are cut and shaped into the desired design.
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Glass is an excellent material for storing spices, as it does not absorb odors or flavors like some plastic containers might. The airtight lids that accompany these square jars help to preserve the freshness and potency of your spices, preventing them from becoming stale or losing their vibrant flavors over time. If you invest in high-quality square glass jars equipped with silicone seals or metal clasps, you can be sure that your spices will stay as fresh as the day you bought them.
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