NewZoll 10ml Roll On Bottle Set,10Pcs Gradient Glass Rolling Bottles with 5 Funnels, 5 Droppers, 1 Opener, Roller Bottles Vials for Essential Oil Perfume Lip Balms, 21Pack Yellow Blue & Red Yellow

【Glass Roller Bottle Set】: 5 x Yellow Blue Gradient Rolling Bottles, 5 x Red Yellow Gradient Rolling Bottles, 5 x 5ml Plastic Droppers, 5 x Clear Funnels (size is 3.8 x 4.1cm), 1 x Opener. | 【Materials】: Thickened glass vial body, shockproof and corrosion resistant; Stainless steel rolling ball, with massage effect, let you enjoy every moment of relaxing; PP cover, good heat resistance and solid. | 【Size】: 20 x 85mm/ 0.78 x 3.34'', easy to carry. Capacity: 10ml (1/3oz). Beautiful gradient colored glass body, which can reduce the effect of light on the liquid in the bottle. | 【Easy to Fill】: With screw cap, which fits bottle mouth tightly and can effectively prevent any liquid leakage. And simply remove the roller ball lid by opener, add/reduce a few drops of liquid on bottle using the dropper provided. | 【Multipurpose】: These roller ball bottles can be used to storing essential oil blends, aromatherapy, essence, perfume oil, cosmetics, liquids, mixes and so on.