About this item The S size is 70*90cm and the M size is 70*110cm.L size is 70*135cm vacuum bags Made of high-quality and durable PET + PE composite material, the product is soft, elastic, durable, heat-resistant and waterproof.Has a long service life. The hanging design of the vacuum storage bag can save space, protect clothing after sealing, and prevent moisture, especially in humid areas or seasons, the effect is significant. You can use a vacuum cleaner to easily inhale air. Our air extraction holes are suitable for most vacuum cleaners. Of course, you can also use our hand pump to extract air. This may be a good exercise.