●Excellent triple leak-proof design prevents leakage from bottle caps, mouth, and body for maximum tight seal ●TSA approved 3oz capacity allows these lightweight bottles to maximize luggage space for liquids like shampoo and lotion ●BPA free food grade silicone construction ensures no contamination for safely storing salad dressing and baby food ●Wide opening makes filling and cleaning these reusable bottles easy with brushes ●12-month warranty and great customer service for any product issues