Science meets style and travel-friendly design. Compared to regular glass bottles, the 15 ml Glass Push Pump Bottle is the superior travel-friendly storage solution for gel face serums, hand cream, or other skin and hair care products. Why do you ask? Well, apart from its push pump that lets out the right amount (0.1 ml) of your product, it comes with an airtight seal that traps in aroma and locks out damaging air. Yes, other bottles perform just as well, but they don’t possess the light-filtering power as this one does. Designed in Europe, its ultraviolet glass only allows beneficial light to nourish your product and, at the same time, prevents visible rays from damaging it. Whether you’re pumping out your gel or cream on the go or right before bedtime, this bottle can keep it fresh and potent for years to come. • airtight, smell-proof, & light-filtering: world's best ultraviolet glass jar with BPA-free plastic lid.