Domensi 10 Pack 10ml/0.34oz Essential Oil Roller Bottles with Natural Crystal Roller Balls, Refillable Leak-proof Travel Perfume Vials, Empty Roll-on Bottles for DIY Aromatherapy, Skincare & Samples

["Roll on Bottles Ideal for Use Gifting: this value roll on bottles set includes 10 roller bottles, 10 droppers: 10 x funnels, ideal for everyday use, DIY blending, and thoughtful gifting; A complete collection of gradient-colored bottles makes it ideal for storing essential oils, perfumes, or custom blends; Good as a gift set for aromatherapy lovers, DIY enthusiasts, and handmade skincare fans","Gradient Design: each roller balls for essential oils features a beautiful gradient color finish, transitioning smoothly from light to deep tones for a look; Paired with matching natural crystal roller balls, these bottles are not only practical but also serve as a decorative addition to your vanity or workspace","Natural Crystal Rollers: each oil roller bottles is equipped with a color-matched natural gemstone roller ball (such as red agate, green aventurine, blue vein stone, fluorite, yellow tiger eye, etc.); These natural crystal rollers provide a smooth glide, gentle skin contact, and a luxurious aromatherapy experience","Leakproof Design: designed with a tight sealing structure and secure screw caps, these leakproof roller bottles effectively prevent spills and evaporation; Ideal for carrying in your purse, pocket, or travel bag, enjoy your favorite scents anytime, anywhere","Multi-use for DIY Daily Essentials: each roll on bottles hold 10ml, the ideal size for essential oils, perfumes, fragrance oils, skincare, and DIY blends; The gradient colors help easily distinguish different formulas, making them suitable for sampling, sharing, or creating your own aromatherapy kits"]