Refreshingly Keeping Bags Freshness preservation: Ecofriendly Refreshing Keeping Bags seal out air and moisture to keep produce and other foods well maintained for longer. This reduces waste and helps lower grocery costs. The secure seal makes longterm food preservation practical. Strong resilience and compatibility: The bags feature an elastic design that ensures efficient sealing of dough during fermentation, helping to maintain freshness. A reusable lid and elastic edges enable quick, easy use and a fit for a variety of fermenting bowls to meet different needs. Thickened PE material: Made with thickened PE material designed for longterm bread fermentation and food storage. The quality material supports softer, bettertasting sourdough and reliable overall performance. Easy to use: Enjoy your food's natural taste and texture with this reusable bowl cover that seals tightly and quickly. It helps ensure freshness and prevents yeast fermentation issues, making it ideal for busy households. Use scenarios Storing fresh produce and leftovers: Seal fruits, vegetables, herbs, or prepared meals to extend freshness in the fridge or pantry while minimizing moisture loss and odors. Fermenting bread dough or sourdough: Use with various fermenting bowls to maintain a stable environment during fermentation, helping dough rise smoothly and retain flavor. Meal prep and busy household use: Premeasure and cover ingredients for quick access later, keeping flavors intact and reducing prep time.