Package Contents: You will receive a piece of sunscreen applicator with a strap and an extra sponge for you to replace. The lotion applicator capacity is approximately 55ml/1.86oz, enough volume for your kids use.Premium Material: The sunscreen applicator is made of good quality silicone, it is long-lasting, reliable, and BPA free. The rollerball and sponge ensure even distribution and smooth application, adequately protecting and gently caring for your child's delicate skin.Portable Design: Our sunscreen brush measures about 11x8.5cm/4.33x3.35in and with a 19.5cm/7.68in strap. It is lightweight and compact, making it perfect for use on the go.Easy to Use: This sunscreen applicator is easy to use without having to squeeze. The refillable sunscreen or lotion is convenient. Simply open the protective cap and rollerball, refill your favourite sunscreen or lotion and twist the cap and rollerball back on for reuse.Refillable and Reusable: The sunscreen applicators can be easily refilled with sunscreen or lotion again, minimizing the need to change the sunscreen applicator frequently.