Regarding Ear Acupressure Stickers: These stickers use stainless steel, gold beads, and silver beads, which are suitable for those with metal allergies. Shipping: Shipping will be via Yu-Packet Post Mini. *Please note that allergies may occur in some individuals. If you experience any skin irritation, please remove the sticker immediately. *We are not responsible for any skin or other related issues. *For hygiene reasons, it is recommended to remove the stickers after about a week. *Please refrain from purchasing if you are seeking perfection, as these are handmade items. *No claims or returns are accepted. *Please refrain from using these if you are pregnant or have small children. (They can be used as accessories if the beads on the back are removed.) *As these are handmade, there may be some adhesive overflow, but it is transparent and will not be noticeable when applied to the ear. *If a part comes off, you can reattach it with adhesive. Please purchase only if you understand the above. #EarAcupressureJewelry #EarAcupressureDiet #EarAcupressureStickers #EarAcupressure #EarAcupressureAccessories #Handmade #KittyChan #Diet #FatigueRecovery