children's logic key early education thinking training teaching aids 3-6 years old boys and girls improve concentration educational toys

Small business operation, low profit margin, if the sold products have damage, please take photos and contact customer service for after-sales processing. Due to the large number of styles, there may be individual styles out of stock. If there is a stock shortage and we cannot contact the customer, we will send the available stock first, and if there is a stock shortage, we will contact the customer for a refund. This store does not support any reason for quality problems, sales, etc. to return goods. Please note that the 7-day reason only applies to individual self-used customers, and wholesale sample customers do not enjoy the 7-day reason. Thank you for your cooperation. The freight problem is determined by the principle of "more refund and less supplement". If the guest refuses to supplement, the order will be canceled. The price of the small store does not include the opening of the account. If you need to open an account or custom, please contact the manager's WeChat.