Premium thick-walled roll-on bottles for perfumes, crafted from durable PET plastic with superior leak-proof design. Ideal for essential oils, aromatherapy blends, and luxury fragrance brands seeking elegant packaging solutions. Smooth-rolling stainless steel balls ensure precise application and airtight preservation. Available in 8ml and 10ml sizes with crystal-clear transparency to showcase product quality. Cost-effective bulk packaging solution for cosmetics manufacturers and DIY creators. Customizable caps and labels available for brand differentiation.