?4 Size elastic sleeves for leak proof?Upgraded 12 Pack silicone sleeves work extremely well to prevent any contain leaks on your makeup bag or luggage! Come with 4 Size sleeve, perfectly used on different size and different shape bottle. 4 Size including: 2 x S size, 4 x M, 4x L, 2 x XL. Effectively prevents the sleeve tear when using on large bottles, and prevent it falling off when cover on a slim tube, like lip glaze. Travel must have! | ?Fit different size bottle?The XL size silicone sleeve can be cover on 1.6~5.91 inch diameter bottle, such as mask tank or big laundry detergent; L size fit for 1.2~4.8 inch bottle, such as big moisturizer, mouthwash; M size is for 0.8~3.2inch diameter bottle; such as wine bottle,perfume, body gel; S size is for 0.4~1.18 inch, such as lip glaze or lotion Sample. You deserve this vacation essentials! | Upgraded High Resilience: The elastic sleeves for bottles is made of silicone materials. It is more elastic than other sleeve, which make sure it is not ripped even when long time using. Don't worry about any leakage once you cover it on your bottle. Can be a Essentials for vacation, cruise, airplane travel. | Widely used - These travel accessories for luggage are not only suitable for travel, but for around your home. Placed on your makeup bottles, wine bottle, and the rest on your shampoo and conditioner and not one issue! | Travel size: It takes up less space in your bag or luggage, but more resilient. This travel items is Convenient to bring on the tour.Travel essentials for flying!