TSA-APPROVED TRAVEL BOTTLES: Colelulu travel bottles for toiletries are designed to meet the regulations for carrying liquids on flights without checking in. It's also a must-have for travel, fitness, camping, the beach, and more. EASY TO STORE & IDENTIFY: Colelulu travel bottle set comes with a transparent toiletry bag and distinctive labels, ensuring for clear visibility of the contents and offering users a convenient method to organize and differentiate different liquids. EASY TO REFILL & CLEAN: Colelulu travel bottles feature wide bottle openings, allowing for effortless filling and cleaning. The thickened squeezable silicone can be used repeatedly without easily breaking or deforming, making it an essential item for your travels and vacations. LEAK-PROOF AND SECURE: Colelulu silicone travel bottles boast excellent leak-proof capabilities, guaranteeing that liquids and gels remain securely contained during travel, providing peace of mind while on the go. TRAVEL ESSENTIALS SET: This set includes 4 travel-size bottles (3.4 fl. oz, 100 ml), offering a compact solution for carrying various liquids such as shampoo, lotion, or other toiletries. The bottles are made of BPA-free silicone, ensuring that the liquids will not be contaminated with any toxins.