Shipped from Jiangsu, small quantities are sent by courier, large quantities are sent by logistics (starting with a full box), supporting one-stop distribution, strong delivery capabilities, supporting rapid inventory placement on various platforms, complete qualifications authorization, and simultaneously providing data packages, test reports, product certificates, etc. The shipping fee displayed in the back-end is 2.5 yuan, including 2 yuan for the inside shipping fee + 0.5 yuan for packaging materials and labor. PS: For large quantities of distribution, the shipping fee is as low as 1.8 yuan per order. [PS Explanation: [There are express services such as ZTO, Shenton, and Post, you have the quantity, I have the price], professional software to connect the back-end and synchronize the order number, can obtain the electronic order number of major platforms, welcome to contact. The packing quantity is 35 and the weight is 290g, size 23*11.5*11.5cm