1 silicone pen case-portable and foldable storage box for school supplies, which can be squeezed to relieve pressure. It has large capacity and is durable, and is suitable for storing pen cases.

This is a bubble music decompression stationery bag with the following features: Design and function: it adopts the pressing structure of bubble music (the pioneer of deratization), with pink and yellow tie-dye style, and has the function of storing and decompressing stationery. When pressing bubbles, it can release pressure and store small objects such as pens and stationery at the same time. Scenario adaptation: it is suitable for students to store stationery during daily study, and can also be used as decompression gadgets in leisure time, which is in line with the current trend of stationery design of "decompression and practicality. Cultural Background: Bubble music (the pioneer of deratization) is a popular decompression toy in recent years. This kind of design combining it with stationery bag is an innovative fusion of function and interest, meet people's dual needs for stationery practicability and decompression properties.