Thank you for viewing! - Materials: Nylon, Polyethylene, Polypropylene - Color: Transparent - Features: Vacuum seal - Recommended uses: Camping, footwear, travel goods, clothing compression bags ✅【Travel Pro Supervision: Clothing Compression Bags】 These travel clothing compression bags are supervised by Megumi Iwashita, a current flight attendant and travel professional. *Trademark registered. ✅【Amazing Compression Bags that Reduce Luggage Volume by 1/4】 Bulky items like knitwear and jackets can be compressed to 1/2 to 1/4 of their original size! Saves space in your carry-on case, making travel more comfortable. The compression bags use a two-layer structure of polyethylene and nylon, making them 1.5 times thicker than conventional products, and thus more resistant to tearing, allowing for repeated use. Strength is improved by 3 to 5 times compared to conventional compression bags! You can use them with confidence even with frequent use. They are the perfect item for many trips, school trips, and business trips. ✅【3x Improved Odor Resistance】 A domestic inspection organization measured odor leakage after 24 hours by placing ammonia gas in a sealed bag, and the results showed that it was suppressed 13 times more than ordinary bags. Compared to conventional compression bags, the odor resistance is about 3 times better, preventing unpleasant odors from filling your carry-on case, so those who are concerned can rest assured. ✅【Improved Slider Zipper】 The slider zipper is essential for vacuum compression. We don't compromise on the slider zipper either! Unlike the thin and cheap sliders often found on inexpensive compression bags, we've focused on a sturdy slider shape that fits comfortably in your hand and is easy to seal even with little force. Furthermore, the zipper that closes the bag is a double zipper, providing a high level of sealing and allowing anyone to easily and securely connect it. ✅【Passed Harmful Substance Formaldehyde Inspection】 Formaldehyde is full of dangers! Formaldehyde irritates human mucous membranes and is a harmful substance that can cause allergic reactions such as eye irritation, tearing, runny nose, and inflammation. We have passed the standards set by a domestic inspection organization. This allows those with sensitive skin and young children to use them with peace of mind. ✅【Sizes/Materials】 M size: 32cm x 39cm L size: 35cm x 50cm [Bag] Polyethylene/Nylon [Slider] Polypropylene / [Slider Zipper] Polyethylene