Tempered glass is more durable than annealed glass, yet it is neither harder nor softer, easier to scratch or break, nor is it more porous. Tempered glass is intended for use in environments with a high risk of breakage, temperature changes, and contact. Tempered glass is frequently used in architectural applications such as windows, shower doors, shelving, glass railings, and wall cladding. Tempered glass does not shatter into huge, sharp shards that could inflict significant damage, as opposed to annealed glass or what is commonly referred to as "regular" glass. Instead, it fragments into more manageable granular pieces that are less dangerous. Because of this, tempered glass is used in the windows of passenger cars, refrigerator trays, shower enclosures, microwaves, and other frequently used items. Additionally, tempered glass is far more durable than annealed glass. It goes through a difficult manufacturing process that makes it tougher thermally and physically. Glass mus