These are stretchy and comfortable, so I think they can be used for everyday wear. Please forgive any sand that may not be completely removed. They will be sent in simple packaging via Yu-Packet Post. If they don't fit in the post, the shipping method will be changed. 【Comfortable Fit】 These slip-ons use soft synthetic fibers, providing a lightweight and comfortable fit. They are perfect for children to play in. 【Safe Design】 The rubber sole is non-slip, allowing for safe walking. They are perfect for playing in the park or indoors. 【Stylish Design】 The simple yet stylish gray design is easy to match with any outfit and complements children's fashion. - Color: Gray - Material: Synthetic fiber - Design: Slip-on - Sole: Rubber sole Thank you for looking.