【Perfect Performance】These Reusable leak proof sleeves are made of High Quality Silicone which has a soft elasticity, in order to ensure the tightness of the product. 【Quality Material】These leak proof sleeves are made of silicone - Durable, Strong Elastic, Reusable, Stretches to seal most full-sized and travel sized toiletries. Reverts back to original shape after each use. 【Size】3.25 x 1.77 x 0.85 inches. The maximum streched width is 7 inches. Reverts back to original shape after each use. 【Large Quantiyt】 Includes 8 pcs of elastic sleeves for leak proofing travel. For your home, your makeup foundation glass bottles, and the rest on your shampoo . 【Great for travel】The silicone sleeve applied in most containers, such as shampoo bottles, conditioner, hairspray, makeup etc. Once you cover it, there will be no leakage.