Features:
Premium BPA-free food-grade silicone ensures 100% safe drinking experience, free from harmful chemicals. Innovative collapsible design compresses to 1/3 size when empty, perfect for travel, gym, hiking, and outdoor adventures. High-grade 550ml capacity with leak-proof lid, ideal for sports hydration or daily office use. Durable yet ultra-lightweight construction resists odors and stains, easy to clean by hand or dishwasher. Sleek matte finish with reinforced base for stability, folds flat to save space in bags or car cup holders. Custom OEM/ODM services available for bulk orders, catering to brands and retailers worldwide.