Size changes: Not possible. Shipping method: Rakuraku Mercari Delivery. Shipping: It will take 4-7 days at the longest, but I will ship within 3 days if possible. Top coat: Double layer. I am not responsible for any damage during shipping. ♥ For beginners, and because these are handmade, there may be color unevenness, asymmetry, and misalignment of parts. Please understand. ♥ Colors may look different depending on the lighting. ♥ Immediate purchase is OK. -------------------------------------------------- Current item: Nail tips, jiarei-kei (mine-type) style, mass-produced, sna-kei (snappy) style, cute. Black, ballerina-shaped nail tips, Halloween, ribbons, hearts.