With the continuous innovation of fragrance tools, some people prioritize convenience, while others consider aesthetics and beauty. Different fragrance tools, due to varying design purposes, principles, functions, and environmental conditions, can result in different fragrance diffusion efficiencies. Here are several common types of fragrance tools available in the market. Before selecting the best tool for your space, you may want to have a preliminary understanding of them.
Scented Oval
Scented ovals are typically made of wax, with approximately 2% essential oils added to impart fragrance. Since wax slowly releases the aroma of essential oils, these ovals have a longer-lasting effect. This product often contains aromatic substances that release fragrance through evaporation or dispersion, improving the ambient atmosphere or providing a pleasant scent. Scented ovals are commonly used in homes, offices, cars, and can also serve as gifts or decorations. Their shapes are mostly elliptical, hence the name “scented oval.” The fragrances vary, ranging from floral and fruity to woody, catering to different preferences.
Room Spray
Room sprays operate on the principle of a pressure container, expelling liquid or gas through compression. If essential oils are used, the proportion is usually around 1%-2%. These sprays are lightweight, portable, but have a relatively short-lasting fragrance. Apart from instantly enhancing the space’s aroma, room sprays are also utilized as sleep sprays, creating olfactory memories with familiar scents to aid in sleep. They are particularly suitable for use during travel. Some room sprays also possess deodorizing functions, suitable for eliminating odors like cooking smells from clothes. Japanese technology is often employed in these products, incorporating water-soluble persimmon extracts into the spray to absorb and neutralize unpleasant odors, similar to the principle of bamboo charcoal.
Scented Sachet
Scented sachets are relatively inexpensive fragrance products, usually available in two types: paper and plastic granules. They gradually release fragrance using fixed fragrance and slow-release materials. Due to their low cost, it is nearly impossible to use pure essential oils in scented sachets, with fragrances usually derived from perfume. Although the scents vary widely, prolonged inhalation is not recommended due to volatility. They have a short usage time and require frequent replacement of consumables.
Diffusing Stone
Gypsum or crystal forms the basic materials of diffusing stones. These stones absorb essential oils directly through the capillaries of gypsum or crystal, emitting fragrance, similar to wooden diffusers. Gypsum can be molded into various shapes without the need for electricity or ignition. Although the fragrance of diffusing stones is relatively mild, they pose almost no safety hazards and have become popular fragrance tools in recent years.
Reed Diffuser
Reed diffusers are mature products that utilize the siphon principle, allowing reed sticks to absorb a liquid containing approximately 15% essential oils. The intensity of the fragrance depends on the permeability and quantity of reed sticks, which can be adjusted according to personal preferences. A reed diffuser of around 500ml can last for 3 to 6 months, and as the fragrance gradually diminishes, regular flipping or replacement of reed sticks is necessary. Due to their rich aroma and elegant design, reed diffusers can function as both aromatherapy tools and home decorations. Reed diffusers with milder scents can also be placed in wardrobes or shoe cabinets to enhance the aroma of these spaces.
