VERSATILE & REFILLABLE: Designed for versatility, this sunscreen applicator for kids is empty allowing you to fill it with the sunscreen that best suits your skin type. It's easily cleaned and reusable, offering a sustainable option for sun protection | CHILD-FRIENDLY & MESS-FREE APPLICATION: Say goodbye to messy sunscreen applications. This sunscreen roller applicator is engineered for simplicity, making it easy for kids to use. Fill it with your chosen sunscreen, shake, and apply. The roller ball ensures even distribution, while the sponge aids in smooth application. Features include being BPA-free and having coating for safe use. | PERFECT TRAVEL SIZE: Perfectly sized for on-the-go use, it holds 100ml or 3.4fl oz, fitting comfortably in your hand luggage. A clearly marked 100ml indicator under the yellow neck of the bottle helps you stay within liquid carry-on limits. The Solar Buddies refillable sunscreen applicator is a travel essential for kids ! | REPLACEABLE HEADS: Extend the life of your roll on sunscreen applicator by simply replacing the sponge heads instead of the entire unit. This design choice not only saves money but also supports recycling efforts (please remove the sponge before recycling). All parts, including the lid, are designed to be kept and reused | AWARD-WINNING INNOVATION: Featured on BBC’s Dragons' Den, Channel 4's Buy It Now, This Morning, The Gadget Show, The Weather Channel, and the Today Show. Solar Buddies has earned multiple awards for its innovative approach to sunscreen application and its success in the retail market