100ML Liquid Glass Quartz Cleaner Squeeze Dispensing Quantitative Dual Chamber Interconnected Integrated Plastic Packaging Bottle, Also Suitable for Liquid Pesticides and Nutrient Living Mixtures | luzernpackaging This bottle has two solution chambers, which are connected by a tube that comes with the bottle.When using it, you only need to unscrew the lid of the small chamber and squeeze the large bottle. The packaged Glass quartz cleaner liquid will be transferred from the large chamber to the small chamber, and the amount of liquid can be controlled by you.Then you only need to use a cotton swab, reach into the small chamber, and dip the cleaner for use.This dipping method is easier than ever before.