24/410 28/410 Clip Lock Mini Trigger Sprayer Custom Plastic Hand Pressure for Garden Cleaning Fine Mist Sprayer Personal Care Chemical Use

High-Sealing Anti-Volatilization Structure: Utilizing a composite sealing technology with double inner stoppers and an outer cap, this ensures that volatile fragrances or alcohol solvents in the deodorant balm do not evaporate or transfer odors during prolonged standing or bumpy transport.

Light-Protective System: Using resin materials with added UV absorbers or opaque anodized aluminum, UVA/UVB rays are blocked, preventing the natural plant oils or photosensitive fragrances in the balm from oxidizing, discoloring, or becoming rancid due to light exposure.

Low-Adhesion Inner Wall: The inner wall of the bottle is fluorinated or made of high-density inert materials, greatly reducing the adsorption and reaction between the active ingredients in the balm and plastic molecules, ensuring formula stability.

Temperature-Resistant and Deformation-Resistant Structure: The bottle body is made of thickened engineering plastic or metal substrate, ensuring that the bottle does not soften or undergo irreversible deformation even in high-temperature summer vehicles or low-temperature winter transport, preventing the balm from peeling off.

Anti-Sublimation Coating: For high-purity menthol or camphor-like easily sublimated ingredients, a special coating on the inner wall slows down the direct sublimation of solid active ingredients into gaseous substances.