Polyacrylamide gels are composed of a stacking gel and separating gel. All gels are divided into lanes that run parallel through the gel. The fragrance was released with a matching shower gel and body lotion. Other surgical treatments include the injection of dermal fillers, silicone gel, or PMMA. It comes in stick, gel, and spray forms. Methanol is used as a destaining agent in polyacrylamide gel electrophoresis. Macromolecule blotting is a process performed after gel electrophoresis. IBX is also available as silica gel or polystyrene bound IBX. It also includes tips for using hair gel and other styling products. It is also used to visualise DNA in gel electrophoresis. "Spotting" involves placing a sample directly onto an agarose gel or plastic wrap. Simple pain medication such as ibuprofen or numbing mouth gel may be used. Typical desiccants consist of silica gel, and molecular sieves. Superficial polarity, thermal stability, performance greater than fine-pored silica gel. Notable examples include fused quartz, fumed silica, silica gel, and aerogels.