【Hexagonal Mesh Breathable Fabric】Designed with hexagonal knitting technology, this high-tension mesh enhances airflow for drying and freshness. Reinforced edges resist snags and wear. 【Smooth Glide Zipper System】Corrosion-resistant double-track zippers with comfortable handles ensure continuous gliding under tension. 【Zipper Guard for Fabric Protection】The insulated inner lining reduces contact between delicate fabrics and zipper teeth, minimizing the risk of tearing. 【Versatile Durability】Tested for machine washing/drying cycles and versatile storage - compress bulky items, organize travel gear, or sort essentials. Flexible and durable structure adapts to tight spaces (under beds/car trunks). 【Tangle-Reducing Wash Design】Seamless inner lining and elastic mesh limit fabric distortion during washing, helping to reduce tangling in bras, silks, and lightweight garments. 【Comes in 3 Pieces】10 × 30.5 cm, perfect for washing underwear, socks, tights, baby clothes, silk blouses, lace garments, chiffon shirts, face towels, swimwear, gloves, and scarves.