Overview Brand : WELKOR Color : white Material : Polypropylene Material Feature : Food Grade, Freezer Safe, Recyclable, Reusable Capacity : 120 Liters About this item 1. Very airtight & Freshness Preservation: 6-Buckle Lock + Silicone Gasket Dual-secured airtight design blocks moisture, oxygen, and odors, extending shelf life of dry goods/pet food by 3X. Leak-proof even when tilted. 2. Ergonomic Access & Mobility: Wide-Angle Slanted Door (60°+) Full-visibility opening eliminates blind digging; retrieves bottom items in one motion. Hidden Transport Wheels Tilt-and-pull mobility (like a suitcase) on flat surfaces—no extra floor space needed. 3. Unbreakable Food-Safe Construction: PP+PET Hybrid Material PP Body: Shatterproof, withstands -20°C to 120°C PET Window: Crystal clarity + scratch-resistant surface BPA-Free for direct food contact. 4. Multi-Scene Storage Capacity: Scenario Recommended Size Max Load Examples Home Pantry 81L 20kg rice / 15kg flour Commercial Kitchen 102L 40kg sugar / 25kg frozen meat Pet Supply Storage 120L 35kg dog food / 18kg litter ⚠️ Note: Actual capacity varies by contents (e.g., cereal flakes occupy 30% more space than beans). 5. Critical Usage Guidelines: True Capacity ≈ 85-90% of labeled volume (due to structural walls). Weight Limit: ≤50kg when wheel-moving (avoid axle strain). Maintenance: Remove & clean silicone gaskets monthly to prevent mold Use soft cloth on PET windows (no abrasive cleaners)