Discovered the perfect blend of homemade shampoo, shower gel, or gel sanitizer? It’s time to upgrade from a regular pump bottle to the finest one on the market: the 50 ml Glass Push Pump Bottle. Its specially designed push pump releases approximately 0.1 ml of liquids, guaranteeing just the right amount of liquid product with every use. With a combination of airtight seal and ultraviolet glass, this bottle protects your delicate cosmetics against its two enemies: oxygen and sunlight. Lab-designed to filter ultraviolet rays, its glass keeps out harmful light while selectively letting in sanitizing rays to nourish your product. Sleek and powerful, this bottle completes your DIY kit! • Airtight, smell-proof, & light-filtering: world's best ultraviolet glass jar with bpa-free plastic lid. • the perfect size and shape: a versatile container—great for herbs, spices, and cosmetics.